Select the products of the preparatory reaction and the Krebs cycle after two turns. Select all that apply.

Multiple select question.

A) 2 FADH2
B) 3 CO2
C) 8 NADH
D) 1 ATP
E) 1 FADH2
F) 2 ATP
G) 4 NADH
H) 6 CO2

Answers

Answer 1

The products of the preparatory reaction are 2 NADH and 2 acetyl CoA. The products of the Krebs cycle after two turns are 6 NADH, 2 FADH2, 4 CO2, and 2 ATP. So, the total products after two turns are 12 NADH, 4 FADH2, 6 CO2, and 4 ATP.

What is Krebs cycle?

The Krebs cycle, also known as the citric acid cycle, is a series of chemical reactions that take place in the mitochondria of cells. It is the second of three main stages in cellular respiration and generates molecules that carry energy to the electron transport chain. The cycle produces ATP, NADH, FADH2, and CO2 as byproducts.

The products of the preparatory reaction are 2 NADH and 2 acetyl CoA. The products of the Krebs cycle after two turns are 6 NADH, 2 FADH2, 4 CO2, and 2 ATP. So, the total products after two turns are 12 NADH, 4 FADH2, 6 CO2, and 4 ATP.

To know more about Krebs cycle visit:

brainly.com/question/29596242

#SPJ1


Related Questions

A lab worker examines a slide of human chromosomes. After sorting and counting the chromosomes, she determines that they come from a female. How did she make this conclusion?

Answers

Answer:

Explanation:

A female human has 46 chromosomes, which are arranged in 23 pairs. One chromosome of each pair is inherited from the mother and the other is inherited from the father.

In a female, one of the chromosomes in each pair is an X chromosome, while the other chromosome can be either an X chromosome or a Y chromosome. This results in a total of two X chromosomes in a female and one X and one Y chromosome in a male.

Therefore, if the lab worker counted 23 pairs of chromosomes and observed two X chromosomes, she could conclude that the chromosomes come from a female.

Which phrase describes the process of succession?

A. One disturbance replacing another disturbance
B. An ecosystem changing from one biome to another biome
C. One community gradually replacing another community
D. A species changing from one niche to another niche​

Answers

The expression that describes succession is C. One community gradually replacing another community.

What is succession?

Succession is the process of changing a community in an ecosystem to become another community of a different type. These changes generally occur over a long period of time.

Succession occurs due to several factors, one of which is natural disasters that damage ecosystems such as forest fires. After a mass extinction occurs in an ecosystem, a new ecosystem will slowly form which has a different species structure from the previous one.

The succession process can take quite a long time for tens of years to hundreds of years in one go. Succession is divided into two types, namely primary succession and secondary succession.

Learn more about succession at : https://brainly.com/question/26675203

#SPJ1

which is not a nonrenewable energy resource? coal natural gas wind nuclear fuels

Answers

Not a nonrenewable energy resource is C. wind

Energy is power that is useful for carrying out various types of activity processes. Energy cannot be created or destroyed, but energy can be changed from one form to another. There are two types of energy based on the source, namely renewable energy and non-renewable energy.

Renewable energy is an energy source that is abundantly available by nature and can be utilized continuously. Wind is a renewable energy resource, meaning that it is a natural resource that can be replenished at a rate comparable or faster than its rate of consumption. Coal, natural gas, and nuclear fuels are all nonrenewable energy resources, meaning that they are finite resources that cannot be replenished at the same rate as they are consumed.

Learn more about renewable energy at:

https://brainly.com/question/13258101

#SPJ11

What condition is a mushroom like growth from the surface of a mucous membrane?

Answers

Pendunculated polyps are tissue growths that resemble mushrooms and are attached to the mucous membrane of the colon by a long, thin stalk.

Polyps are microscopic, scaly, or mushroom-shaped growths that develop inside the mucosa or right next to it. Inflammatory polyps, lymphoid polyps, and fibroepithelial polyps are only a few of the various varieties. The sore is known as a deep tissue injury when it's not an open wound present but the tissues underneath have been harmed (DTI). There might be a blood-filled blister or a region of skin that appears dark red or purple. Vesicles with a diameter more than 0.5 cm are called bullae. Bullae's thin walls make them prone to rupture. Bullae are large blisters that develop from second-degree burns. the soft inner lining that lines several bodily cavities and organs.

Learn more about mushroom

https://brainly.com/question/11138551

#SPJ4

syphillis is a sexually transmitted infection caused by the bacterium treponema pallidum pallidum. treponema pallidum pallidum requires organic compounds as both an energy source and a carbon source. which feeding strategy most accurately describes that of this bacterium?

Answers

The feeding strategy that most accurately describes Treponema pallidum pallidum is Chemoorganoheterotroph. Chemoorganoheterotrophs are organisms that obtain both energy and carbon from organic compounds, such as sugars, amino acids, and fatty acids.

Treponema pallidum pallidum is unable to synthesize its own organic compounds and must acquire them from its environment, which it uses as an energy and carbon source. The bacterium is not able to use inorganic compounds as a source of energy or carbon, so it cannot be described as a chemolithotroph or chemolithoautotroph. It is also not an autotroph, which uses carbon dioxide as a source of carbon to synthesize its own organic compounds. Chemoheterotrophs are organisms that rely on organic molecules, such as sugars, amino acids, and fatty acids, for both energy and carbon. They break down these molecules through cellular respiration, using the energy released to drive metabolic processes and synthesize essential molecules.

To learn more about Chemoorganoheterotroph, visit https://brainly.com/question/11381373

#SPJ4

The given question is incomplete. The complete question is as follows:

Syphillis is a sexually transmitted infection caused by the bacterium Treponema pallidum pallidum. Treponema pallidum pallidum requires organic compounds as both an energy source and a carbon source. Which feeding strategy most accurately describes that of this bacterium?

A. Chemolithotrophicheterotroph

B. Chemoorganoheterotroph

C. Chemolithoautotroph

D. Chemoorganoautotroph

The idealized conditions necessary for a population to achieve rmax include:_________

Answers

The prerequisites for rmax are food and water, the lack of predators or adequate predator management, as well as suitable meteorological and climatic circumstances.

What is rmax?

The highest rate of population expansion a species can experience under ideal environmental conditions is known as Rmax, also known as the intrinsic rate of natural increase. It is estimated as the difference between the birth rate and the mortality rate and serves as a gauge of a population's capacity for reproduction. When the population is expanding at its fastest pace, rmax is the value of r in the exponential growth model (dN/dt = rN). The value of rmax differs between species and is determined by things like longevity, environmental conditions, reproductive rate, and age at first reproduction. Understanding rmax is crucial for forecasting population growth and behaviour, determining the likelihood of population decreases or extinctions, and creating successful conservation plans.

To learn more about extinctions visit:

https://brainly.com/question/11872946

#SPJ4

where do cells differentiate in the small intestine ?

Answers

Cells differentiate in the crypts of Lieberkühn in the small intestine.

The crypts of Lieberkühn are tubular glands that are located between the bases of the villi of the small intestine. They are responsible for producing new cells that replace the old ones on the surface of the villi. The new cells differentiate into different types of cells, such as enterocytes, goblet cells, and enteroendocrine cells, which all have specific functions in the small intestine.

The differentiation of these new cells is important for the proper functioning of the small intestine, including the absorption of nutrients and the secretion of mucus and hormones.

Learn more about crypts of Lieberkühn at https://brainly.com/question/29808239

#SPJ11

the national butterfly society maintains a database of all types of butterflies within the united states. one database table will store the butterfly species name and family classification number, with each species uniquely identified by a registration number. a second table will contain butterfly families, uniquely identified by the family classification number, and will be linked to the species table by means of the family classification number. the primary key of the species table is

Answers

registration number

When is it necessary for a cell to perform DNA replication? Defend your answer.

Answers

DNA replication is necessary for the proper functioning of a cell and is essential for proper cellular reproduction.

What is cellular reproduction?

Cellular reproduction is the process by which cells divide to form new cells. It is a fundamental process necessary for the growth of organisms and the maintenance of tissues throughout the life of an organism. During cellular reproduction, a single cell divides into two daughter cells which are identical to the original parent cell.

It is necessary for a cell to perform DNA replication in order for it to be able to divide and form new cells. This process of replication allows for the genetic information found in the DNA of the original cell to be passed on to its daughter cells. Without DNA replication, the daughter cells would not have the same genetic information as the parent cell, which could lead to genetic mutations and other problems. Therefore, DNA replication is necessary for the proper functioning of a cell and is essential for proper cellular reproduction.

To learn more about cellular reproduction
https://brainly.com/question/22397793
#SPJ1

the reason that metabolizing cells are small in size is because

Answers

The reason that metabolizing cells are small in size is because the surface area of a cell must be able to accomplish nutrient/waste exchange.

Because cells are so small, they may maximise their surface area to volume ratio.

Smaller cells have a higher ratio, allowing more molecules and ions to pass through the cell membrane per unit of cytoplasmic volume.

Cells are so tiny because they need to be able to get nutrients in and waste out as rapidly as possible.

Their unique surface area in relation to the volume of cytoplasm enables them to control the exchange of certain molecules within the system.

As a result, metabolising cells are modest in size because the surface area of a cell must be capable of nutrient/waste exchange.

To learn more about Metabolism Please click on the given link:

https://brainly.com/question/14422941

#SPJ4

Complete Question is:

The reason that metabolizing cells are small in size is because...

- cells influence nearby cells to divide.

- the surface area of a cell must be able to accomplish nutrient/waste exchange.

- cells need to dissipate heat effectively.

- mitosis occurs before cells reach a certain size.

- cells need to communicate with adjacent cells.

If the nitrogen-fixing bacteria were destroyed by a virus, the MOST likely result would be
answer choices
a decrease in nitrogen gas in the atmosphere.
an increase in nitrates from animal wastes
an increase in nitrates available for plants to use
a decrease in nitrogen compounds available to organisms

Answers

If the nitrogen-fixing bacteria were destroyed by a virus then this will lead to decrease in nitrogen compounds available to organisms. option d)

In nitrogen fixation, the atmospheric nitrogen gets converted into a nitrogenous compound which gets consumed by the organism because nitrogen is the essential element of life. Nitrogen is a core component of amino acids which are the building blocks of proteins and of nucleic acids, and also are the building blocks of genetic material that is DNA and RNA. Therefore the nitrogen cycle is an important cycle which is responsible for sustainability of  life on the Earth.

Nitrogen fixing bacteria, for example, Azotobacter carry out the nitrogen fixation. If such bacterias are destroyed then atmospheric nitrogen will not be converted into the nitrogenous compound which ultimately leads to decrease in the nitrogen because there will not be any nitrogen fixation taking place because of the destruction of nitrogen fixing bacteria.

To more about nitrogen cycle, click here:

https://brainly.in/question/5140079

#SPJ4

In the absence of oxygen, cells capable of fermentation a. accumulate glucose. b. no longer produce ATP. c. accumulate pyruvate. d. oxidize FAD.

Answers

The inferior alveolar regional block is the one that affects the mandibular canine, incisors, first three premolars, and soft tissue.

To numb particular mouth regions during dental treatments, local anaesthesia techniques like the maxillary regional block, mental regional block, infraorbital regional block, and inferior alveolar regional block are all employed in dentistry. The mandibular teeth, including the canine, incisors, and premolars, as well as the nearby soft tissue, are supplied by the inferior alveolar nerve. This nerve can be anesthetized by an inferior alveolar regional block, which will prevent the teeth and soft tissue it supplies from feeling pain. The maxillary teeth and soft tissue would be impacted by a maxillary regional block, but not the mandibular teeth. The mandibular incisors, chin, and lower lip soft tissues, but not the canine or premolars, would be impacted by mental regional block.

Learn more about Local anaesthesia here:

https://brainly.com/question/30700356

#SPJ4

Which pattern of evolution results in one species splitting into many over time?answer choicesA. coevolutionB. divergent evolutionC. convergent evolutionD. sexual selection

Answers

Option B, Divergent evolution is a pattern of evolution in which a single ancestral species splits into two or more distinct species over time.

This can occur as a result of geographical isolation, which prevents gene flow between populations, or due to differences in selective pressures that result in different adaptations in different populations. Over time, these adaptations become more and more pronounced, leading to the divergence of the ancestral species into distinct, new species. This process is often referred to as speciation. In contrast, convergent evolution is when two or more species independently evolve similar adaptations in response to similar environmental pressures, leading to a similar appearance or structure, even though they are not closely related. Coevolution is the mutual evolutionary influence between two species, and sexual selection is a type of natural selection that focuses on the evolution of traits that are important for mating success.

Learn more about evolution here:

https://brainly.com/question/4822518

#SPJ4

The complete Question is:

Which pattern of evolution results in one species splitting into many over time?answer choices

A. coevolution

B. divergent evolution

C. convergent evolution

D. sexual selection

What is the visceral serous pericardium called?

Answers

The innermost layer in your pericardium is called the visceral level of the serous pericardium. Your heart and the bases of your major veins are directly covered. The epicardium is the term for the area that surrounds your heart.

The myocardial of the heart is protected by the visceral serous pericardium, often referred to as the epicardium, which can be regarded as its serosa. The exterior surface of the heart itself is lined with the inner (visceral) layer of a serous pericardium. The pericardial cavity, which houses pericardial fluid, is located between the two layers of a serous pericardium. This fluid permits the heart can expand and contract by acting as a lubricant between the two layers. The heart and the large veins are covered by the visceral layer, or epicardium.

Learn more about visceral

https://brainly.com/question/30701585

#SPJ4

how would exposure to a sarin-like poison affect the amounts of na going into the muscle cell? explain why

Answers

Exposure to a sarin-like poison could significantly affect the amounts of Na+ ions going into the muscle cell by causing overstimulation of ACh receptors which leads to depolarization and ultimately, paralysis.

Acetylcholinesterase, an enzyme that breaks down acetylcholine (ACh) in the synapses of the nervous system, is inhibited by sarin, a highly toxic nerve agent.

This leads to an accumulation of ACh, causing overstimulation of the nervous system, and ultimately leading to paralysis and death.

The effect of sarin on Na+ ions is through its impact on ACh receptors. ACh binds to nicotinic receptors on the surface of muscle cells, causing a conformational change that leads to the opening of ion channels, including Na+ channels.

Na+ ions then flow into the muscle cell, initiating a cascade of events that ultimately leads to muscle contraction.

To learn more about depolarization:

https://brainly.com/question/14692094

#SPJ4

how many large peaks (ie not including stutter bands) do you expect to see if your sample is 1) homozygote 2) heterozygote at a locus?

Answers

The right answer is B; homozygotes must have two peaks, while homozygotes must have one peak.

Homozygote and heterozygote: what are they?

Allele pairings are categorised using the terms homozygous and heterozygous. People who are homozygous have 2 copies of the identical genotype (RR or rr). In contrast, heterozygous speaks to a creature containing a variety of alleles (Rr).

What are genotype and homozygous?

Pay attention to how it sounds. (HOH-moh-ZY-gus JEE-noh-tipe) a phrase that refers to having two copies of the same gene that are exactly the same (one inherited from the mother and one inherited from the father). When two genes are homozygous for a certain mutation, either one or both are normally functioning (change).

To know more about  Homozygote visit :
https://brainly.com/question/29455764

#SPJ4

The Complete Question :

How many large peaks (ie not including stutter bands) do you expect to see if your sample is a 1) homozygote or 2) heterozygote at a locus?

OA. Both should have a single peak

OB. Homozygotes should have one peak, while heterozygotes should have two

OC. Homozygotes should have two peaks, while heterozygotes should have one

OD. Both should have two peaks

OE. Both could have one or two peaks, and it is impossible to know for a given sample

______ are essential chemical substances that must be consumed for normal cellular metabolism and growth.

Answers

Chemicals called nutrients are necessary for regular cellular growth and metabolism and must be ingested.

Nutrients are substances that are essential for the growth, maintenance, and repair of the body. They provide energy, help maintain the structure of cells and tissues, and support various physiological functions. There are six main types of nutrients that the body requires:

Carbohydrates - a source of energy that can be converted to glucose by the body for immediate use or stored in the liver and muscles for future use.

Proteins - essential for building and repairing tissues, making enzymes and hormones, and maintaining the immune system.

Fats - a concentrated source of energy that helps the body absorb certain vitamins and minerals.

Vitamins - organic compounds that the body needs in small amounts for various physiological functions such as immunity, metabolism.

Minerals - inorganic substances that the body needs in small amounts for various functions.

Water - essential for life, it helps regulate body temperature, transports nutrients and waste products, and lubricates joints and tissues.

Learn more about Nutrients here:

https://brainly.com/question/1268939

#SPJ4

Evidence of how the ancients described the placement of Earth is found partly through archaeoastronomy, the study of the astronomy of ancient peoples, and through history beginning with the ancient Babylonians and Greeks. Based on ancient astronomy, select all of the correct statements from the following list.-Eratosthenes accurately estimated the diameter of the Earth.
-Classical philosophers believed that Earth was the center of the universe.
-Classical philosophers believed that Earth did not move.

Answers

The correct statements from the list are:

Classical philosophers believed that Earth was the center of the universe

Ancient cultures left detailed written records of their astronomical beliefs

Ptolemy changed the ancient belief in the geocentric system by suggesting that the sun was the center of the universe

Eratosthenes accurately estimated the diameter of the Earth

The Earth was regarded as the centre of the cosmos by the Babylonians and the Greeks of antiquity. The works of classical thinkers like Aristotle, who maintained that the Earth was stable and that the heavenly bodies rotated around it, reinforced this theory.

The astronomical beliefs of ancient societies were meticulously recorded in writing, including sky maps and diagrams. Ptolemy then proposed the heliocentric theory, which contends that the Sun is the universe's centre, replacing the geocentric system.

By carefully observing the Earth, Eratosthenes precisely calculated its diameter, making a significant contribution to ancient astronomy.

Ancient thinkers were unaware that many solar orbits were elliptical rather than circular. Aristotle asserted that the geocentric system's crystalline spheres of the geocentric system did not represent physical reality but were just a scientific model.

Complete Question:

Evidence of how the ancients described the placement of Earth is found partly through archaeostronomy, the study of the astronomy of ancient peoples, and through history beginning with the ancient Babylonians and Greeks. Based on ancient astronomy,

select all of the correct statements from the following list.

Classical philosophers believed that Earth did not move.

Classical philosophers knew that many orbits were elliptical and not circular.

Ptolemy changed the ancient belief in the geocentric system by suggesting that the sun was the center of the universe.

Classical philosophers believed that Earth was the center of the universe.

Ancient cultures left detailed written records of their astronomical beliefs.

Aristotle argued that crystalline spheres of the geocentric system did not represent physical reality, but were just a scientific model.

Eratosthenes accurately estimated the diameter of the Earth.

To learn more about heliocentric visit:

https://brainly.com/question/21810987

#SPJ4

Why are bryophytes only found in wet or damp environments?

Answers

Since they dry out very quickly and don't have roots or stems to help them transmit water, mosses are often found in moist locations. They only fail to thrive in saltwater. Typically, moss plants are relatively tiny.

In what ways are bryophytes real?

A class of plants known as bryophyte do not produce fruits, seeds, or vascular structures. They're referred to as "amphibians of the plant kingdom." The presence of chloroplasts gives its body a thalloid green color. Antheridium is the male sexual organ, whereas archegonium is the female sexual organ.

Bryophytes reproduce in what ways?

Both sexual and vegetative reproduction are possible in bryophytes. By combining the DNA of two parents during sexual reproduction, it is possible to create young plants that are genetically distinct from each of their parents. Such mixing does not occur during vegetative reproduction, and each young plant is produced from a single parent plant.

To know more about bryophytes visit:

https://brainly.com/question/1538072

#SPJ4

HELP ME PLEASEEE!!! I WILL GIVE BRAINLIEST!!! PLEASE!!! i have a test!!!!

Answers

Respiration processes:

OxygenAnaerobicSprinters, wrestlers, footballers, weightliftersFast twitch muscle

Scenario: weightlifter

Anaerobic - the respiration process occurs without the use of oxygen.Fast twitchlimited amount of ATPLactic acid and energy

What is Anaerobic respiration?

Anaerobic respiration occurs when there is insufficient oxygen available for aerobic respiration to continue. In this process, the body is forced to produce lactic acid from pyruvic acid, as the pyruvic acid cannot be fully broken down in the presence of limited oxygen.

The missing factor is oxygen. During anaerobic respiration, the body relies on glycolysis, a process that converts glucose into energy without the use of oxygen, to produce ATP.

Learn more on anaerobic process here: https://brainly.com/question/19663385

#SPJ1

for cells without the hyperactive adenylate kinase mutation, how would you expect the ec to change? choose one: a. the ec would decrease. b. there is no way to predict how the ec would change. c. the ec would remain unchanged. d. the ec would increase.

Answers

For cells without the hyperactive adenylate kinase mutation, expect the EC to change Option D) EC would increase.

The EC would increase. for the normal cell, [ADP] would decrease and [ATP] would increase. From the definition of EC this would lead to a ratio closer to one, greater than EC of mutant

Protein function is a balancing act between activity and stability. However, it has been challenging to evaluate the significance of stability-activity trade-offs for protein evolution and their impact on organismal fitness. Previously, we connected organismal survival at increasing temperatures to adaptive modifications to a single protein sequence in a thermophile via allelic substitution of an important gene, adenylate kinase (adk). The in vivo continuous evolution of the temperature-sensitive thermophile has revealed that the initial step towards higher organismal fitness is the mutation of glutamine-199 to arginine in the mesophilic enzyme.

To learn more about adenylate kinase Please click on the given link:

https://brainly.com/question/14772276

#SPJ4

Provide two unique facts about each of the planets in the Solar System.

Answers

Answer:

Mercury:

a. It is the smallest planet in the Solar System.

b. It rotates very slowly, taking about 59 Earth days to complete one rotation on its axis.

Venus:

a. It is the hottest planet in the Solar System, with surface temperatures reaching up to 864°F.

b. It is the brightest object in the night sky after the Moon, due to the reflection of sunlight by its thick atmosphere.

Earth:

a. It is the only known planet to support life as we know it.

b. It is the only planet in the Solar System with a moon of roughly equal size relative to its own size.

Mars:

a. It has the largest volcano in the Solar System, Olympus Mons, and the deepest canyon, Valles Marineris.

b. It has a thin atmosphere and experiences significant temperature swings, with temperatures dropping as low as -140°F at the poles.

Jupiter:

a. It is the largest planet in the Solar System, more massive than all the other planets combined.

b. It has a massive and complex system of 79 moons, the largest of which is Ganymede.

Saturn:

a. It is famous for its stunning and complex system of rings, composed of millions of ice and rock particles.

b. It has the lowest density of any planet, with a density less than water, meaning it would float in a large enough ocean.

Uranus:

a. It is the only planet in the Solar System that rotates on its side, with its axis tilted at an angle of 97.77°.

b. It has a unique and complex system of 27 moons, including Miranda, which has one of the most varied and strange surface features in the Solar System.

Neptune:

a. It is the farthest planet from the Sun and the smallest of the gas giants.

b. It has the fastest winds of any planet in the Solar System, with winds reaching speeds of up to 1,600 km/h.

Explanation:

ALLLEN

a botanist discovers a new species of plant in a tropical rain forest. after observing its anatomy and life cycle, she notes the following characteristics: flagellated sperm, internal structures with tracheids, separate gametophyte and sporophyte generations with the sporophyte dominant, and no seeds. this plant is probably most closely related to .

Answers

Answer:

Ferns

Explanation:

A fern is a member of a group of vascular plants (plants with xylem and phloem) that reproduce via spores and have neither seeds nor flowers. The polypodiophytes include all living pteridophytes except the lycopods, and differ from mosses and other bryophytes by being vascular


Human DNA contains 3 billion base pairs
DNA replication takes 8 hours
DNA polymerase adds new nucleotides at a rate of 80
nucleotides/second
• How many replisomes must be working at the same time on
one strand of DNA to finish within 8 hours?

Answers

We would need approximately 2604 replisomes working simultaneously on one strand of DNA to replicate the entire 3 billion base pairs within 8 hours.

What is the replisome?

The replisome is a complex of proteins that are responsible for carrying out DNA replication. To create two single strands of DNA, the replisome first unwinds double-stranded DNA. A brand-new complementary sequence of DNA is created for each of the resulting single strands.

To calculate the number of replisomes needed to replicate the entire 3 billion base pairs within 8 hours, we can use the following formula:

Number of replisomes = (total number of nucleotides) / (nucleotides added per second per replisome x seconds in 8 hours)

First, we need to calculate the total number of nucleotides in the DNA:

3 billion base pairs x 2 strands/base pair = 6 billion nucleotides

Putting in the values:

Number of replisomes = (6 billion) / (80 nucleotides/second/replisome x 28,800 seconds)

Number of replisomes = (6,000,000,000) / (2,304,000)

Number of replisomes = 2,604

Learn more about the replisome at: https://brainly.com/question/11102418

#SPJ1

which protein would elute first from a cation exchange column when a mixture of aspartate, serine and lysine are added to the column at ph 5.

Answers

The negatively charged amino acids, such as aspartate and glutamate, will elute first in comparison to the positively charged ones when this concept is applied to amino acids.

Cation-exchange, When the target molecule is positively charged, the stationary phase is negatively charged, and positively charged molecules are loaded to be drawn to it, chromatography is used. Therefore, the negatively charged amino acids will elute first. The sequence of elution is glutamate, leucine, and arginine due to their pI values of 3, 6, and 10, respectively. Chromatography that separates compounds based on their charges uses cation-exchange columns. Particularly in the cation-exchange column, a negatively charged resin will draw positively charged ions. Low pH may cause the proteins to aggregate, yet it is frequently employed to elute antibodies from Protein-A affinity columns. As an alternative, here arginine was evaluated as an eluent and compared with a more standard eluent of citrate.

Learn more about Cation-exchange here:

https://brainly.com/question/11004910

#SPJ4

Question 1 of 10
Which statement is true of base pairing in DNA?
OA. One strand has only guanine and cytosine, and the other strand
has only adenine and thymine.
OB. Cytosine in one strand pairs with cytosine in the other strand.
OC. Guanine in one strand pairs with cytosine in the other strand.
OD. One strand has only adenine and guanine, and other strand has
only cytosine and thymine.
SUBMIT

Answers

Guanine in one strand pairs with cytosine in the other strand of DNA. Therefore, option C is correct.

What is base pairing in DNA?

A theory known as base pairing describes how hydrogen bonds are created in nitrogenous bases. Only certain base pairs cytosine, guanine, adenine, and thymine can generate hydrogen bonds.

When existing strands of DNA are duplicated to create a new strand, base pairing is involved in the replication process.

Adenine always makes double hydrogen bonds with thymine and guanine always makes triple hydrogen bonds with cytosine. Therefore, option C is correct.

Learn more about base pairing, here:

https://brainly.com/question/14641006

#SPJ9

how is atp used in the digestion, respiration, and excretion processes in all cells?

Answers

Adenosine triphosphate (ATP), an energy-rich compound that absorbs the chemical energy obtained from the breakdown of food molecules and releases it to fuel other cellular processes, is one goal of the degradation of foodstuffs.

ATP is created when the energy contained in chemical bonds is converted from one form to another. The chemical energy contained in food molecules is captured and then released to power the work being done by the cell. Consider ATP as the universal currency of your body's cells. Your body breaks down the food you eat into tiny macronutrient components. Your body converts all the carbs in your food to glucose, a simple sugar. A series of chemical processes known as cellular respiration convert glucose into ATP, which can then be used as energy to fuel many reactions throughout the body.

To know more about cellular respiration click here:

brainly.com/question/13721588

#SPJ4

the structure of the spleen and lymph nodes are composed mainly of

Answers

The structure of the spleen and lymph nodes are composed mainly of Reticular loose connective

The spleen is the body's biggest lymphatic organ. The spleen is made up of two types of tissue: white pulp and red pulp. It is surrounded by a connective tissue capsule that continues inside to split the organ into lobules. The white pulp is lymphatic tissue made up primarily of lymphocytes that surround arteries.

Lymph nodes are made up of lymph tissue and other types of cells, such as white blood cells (lymphocytes). Lymph nodes and other lymphatic organs such as the spleen and thymus contain lymphocytes, which are unique white blood cells. These may rapidly proliferate and produce antibodies in response to bacteria, viruses, and a variety of other stimuli emitted by dead or dying cells, as well as improperly behaving cells such as cancer cells.

Learn more about lymph nodes

https://brainly.com/question/29829253

#SPJ4

Full Question

The structure of the spleen and lymph nodes are composed mainly of ______-

How does the immune system respond to food allergies?

Answers

Mostly food allergies affect the immune system. Even small amounts of the offending food can cause a variety of symptoms, some of which may be severe or even life-threatening.

A person who is sensitive to a substance, such as dust, mould, or pollen, may overreact by producing antibodies that "attack" the allergen when they come into touch with that substance. The can cause symptoms such as wheezing, itching, runny nose, watery or itchy eyes, and therefore, we cannot eat food which is not suitable for our health.

Contrarily, a food intolerance often only affects the digestive system and has milder reaction.Moreover, as we know that health is wealth so we must always stay alert with what we are eating.

To know more about allergies lease check the following link

https://brainly.com/question/4562398

#SPJ4

where is the caruncle?

Answers

The caruncle is a small, fleshy protrusion that is located at the inner corner of the eye, closest to the nose.

A caruncle is a small, fleshy protuberance or growth that is found on the body of an animal, including a human. In humans, it is made up of modified sweat and oil glands and is responsible for keeping the eye lubricated. The caruncle is also known as the lacrimal caruncle or the medial canthus. It is a normal part of the anatomy of the eye and is present in all humans.

In birds, caruncles are most commonly found on the head and neck and are used for display and communication. In other animals, such as cows and sheep, caruncles may be found on the udder and are used for the production of milk.

Learn more about caruncle at https://brainly.com/question/13162010

#SPJ11

Other Questions
assume a conducting sphere of radius 6.5 cm is connected to a 1000 v power supply. what is the charge density on the surface of the sphere in c/m2 ? After visiting several automobile dealerships, Richard selects the car he wants. He likes its $18,000 price, but financing through the dealer is no bargain. He has $3,600 cash for a down payment, so he needs a loan of $14,400. In shopping at several banks for an installment loan, he learns that interest on most automobile loans is quoted at add-on rates. That is, during the life of the loan, interest is paid on the full amount borrowed even though a portion of the principal has been paid back. Richard borrows $14,400 for a period of six years at an add-on interest rate of 10 percent.a. What is the total interest on Richards loan?b.What is the total cost of the car?c. What is the monthly payment?d. What is the annual percentage rate (APR)? how can this document be used to justify america's going to war with mexico? explain. person-focused pay programs depend, in large part, on well-designed training programs. question 8 options: true false Solve the value for k:[tex]\displaystyle{\lim_{x\to \infty} \left(1+\dfrac{65}{x}\right)^{3x} = e^k}[/tex] what do you get when you remove all the perfect squares of 39y^ 9? Members of which bacterial phylum share a unique morphology?a. Spirochaetesb. Firmicutesc. Chlamydiasd. Cyanobacteria a sample of 900 computer chips revealed that 43% of the chips do not fail in the first 1000 hours of their use. the company's promotional literature states that 40% of the chips do not fail in the first 1000 hours of their use. the quality control manager wants to test the claim that the actual percentage that do not fail is different from the stated percentage. is there enough evidence at the 0.05 level to support the manager's claim? A rectangular prism is 3 yards long, 2 yards wide, and 12 yards high. What is the surface area of the rectangular prism? Which of the following services will be provided by a full-service broker but not by a discount broker?I. Research of potential investment opportunitiesII. Purchase and sale of stock at your requestIII. Recommendation of investmentsa.I and IIIb.II onlyc.III onlyd.I, II, and IIIPlease select the best answer from the choices providedABCD Question 3d(d) The pressure inside an aircraft is usually kept at around 80 kPa.The doors to the aircraft have an area of around 2.0 m.Calculate the resultant force acting on the door at an altitude of 10 km.[3 marks] a heavy box is dropped on a spring, and the maximum compression of the spring is measured before the spring pushes the box back up. if the box is dropped from a greater height, what will happen to the maximum compression of the spring? What causes the urge to defecate?Question 11 options:a stretched rectumdehydration in the small intestinemuscle movement in the ascending coloncontractions in the ileum A wheel is formed from a hoop of mass 2.6 kgand seven equally spaced spokes, each of mass0.11 kg. The hoops radius is the length0.73 m of each spoke.0.11 kg2.6 kg0.73 mFind the moment of inertia of the wheelabout an axis through its center and perpendicular to the plane of the wheel.Answer in units of kg m2. Answer in unitsof kg m2. Mrs, Hansen usually makes a disinfecting solution by adding 1 2/3 cups of bleach to 5 gallons of water. Today, however, she is using only 3 1/2 gallons of water. She wants to make the solution so that it has the same disinfecting strength. How much bleach should she use? he has abdicated government here, by declaring us out of his protection and waging war against us. The table shows a linear relationship between the variables x and y. What is the slope? X y 3 6 9 24 12 6 12 288 18 8 the set of positions occupied by the three oxygen atoms 3. What is the volume of this complex figure?3 m4 m6 m4 m7m 5. obtain the http/2 specification (rfc 7540). answer the following questions: (a) what are the fields in the frame header, and how long is each field? (b) what is the maximum length of the frame payload? (c) what is the error code for enhance your calm and what does this error code mean?