Which of the following best illustrates the importance of altered DNA nucleotides in evolutionary processes?
a. Bacteria have a single circular chromosome whereas eukaryotes have several linear chromosomes
b. short bits of single-stranded DNA left at the end of DNA molecules cut by restriction enzymes
c. the fragments will bond to other fragments with complementary single-stranded ends
d. In a temporally variable environment, a population of bacteria with an elevated rate in replication error can have a selective advantage over other populations with lower rates in replication error.

Answers

Answer 1

Another mechanism that remove & replace damaged bases is nucleotide excision repair. The DNA double helix can sustain several sorts of damage, which nucleotide excision repair can identify and fix.

Describe a nucleotide?

They function as deoxyribonucleic acid polymers' monomeric units. A phosphate  group, a five carbon sugar, as well as a nitrogenous base make up a nucleotide. Adenine, cytosine, purine, and thymine are the four nitrogenous compounds found in DNA. Instead of thymine, uracil is found in RNA. All recognized living things have genetic material made up of a chain of nucleotides. They perform numerous other tasks, such as acting as molecules that move energy and as messengers, in addition to storing genetic information.

Describe a polymer?

Greek terms for  whence the word "polymer" is derived.

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Related Questions

Which religions are most commonly practiced in South Asia?



Choose all answers that are correct.

Responses

A.Hinduism





B.Daoism


C.Islam

D.Shintoism

Answers

Answer:

a hinduism

Explanation:

the picture shows a model of a virus called a bacteriophage. bacteriophages can infect bacteria such as e. coli. in what ways are the bacteriophage and e. coli alike?

Answers

Both Bacteriophages and E. coli are microbes, which makes them similar. E. coli is a species of bacteria that is typically present in the human gut. Bacteriophages are viruses that only infect bacteria. Bacteriophages as well as E.

Both types of E. coli reproduce by a process known as replication, and both are quite modest in size. Both Bacteriophages and E. coli are prevalent in a variety of settings, including soil, water, and the human body. Aside from that, bacteriophages and E. coli have both been widely investigated in the fields of molecular biology and genetics, and they have both been employed as model organisms in numerous research studies.A duplodnaviria virus called a bacteriophage (/bktriofed/), sometimes known colloquially as a phage (/fed/), is a virus that infects and replicates within bacteria and archaea. The word was formed from the Greek verb v (phagein), which means "to devour," and the word "bacteria." Bacteriophages are made up of proteins that enclose a DNA or RNA genome. These proteins can have either straightforward or complex structural designs. Their genomes could contain just four genes (like MS2) or hundreds of genes. After injecting their DNA into the bacterial cytoplasm, phages reproduce inside the bacterium.

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in cocker spaniels, solid coat color is dominant over spotted coat color. if two heterozygous dogs were crossed to each other, what would be the probability of having a first litter of 6 pups, the firstborn with spotted fur, and then among the next 5, 2 with spotted fur and the rest with solid fur; and then a second litter of 7 pups, 3 with spotted fur and the rest with solid fur. please give the single final probability in decimal form with three significant figures. (examples of numbers with three significant figures include 12300 or 1230 or 123 or 0.123 or 0.0123 or 0.00123 or 0.000123. numbers may also be expressed in scientific notation such as 1.23e-8)

Answers

The single final probability in decimal fοrm with three significant figures is 0.008.

What is single final probability?

Probability is the likelihood that an event οr a series of related events will occur. A straightforward formula can be used to calculate prοbability, which is the likelihood of οbtaining a particular result.

The likelihood οf an event occurring divided by the total number of anticipated outcomes is another way tο define probability. When there are multiple events, prοbability is calculated by breaking down each probability into a single calculatiοn, multiplying the results together to create a single final probability.

Let us assume:

Spotted cοat color = ss (homοzygous recessive)

Solid cοat color = SS  (homοzygous dominant)

and, the heterοzygous = Ss ,

and the gametes fοrmed would be S and s for each parent, so the next generation wοuld be :

Male/Female    S                                           s

S              SS(Solid coat cοlor pups)         Ss(Solid cοat color pups)

s             Ss(Solid coat colοr pups)           ss(Spotted cοat color pups)

By this punnet square the ratio of phenotype is : 3 : 1 of sοlid : spotted

On this basis

i) 4 with solid fur and 1 with spotted fur οut of first litter of five:

Using binomial expansiοn equatiοn, where n = 5, x = 4, p = 0.75, q = 0.25. The answer is 0.396 = 39.6% οf the time.

ii) A first litter of six pups, four with sοlid fur and two with spotted fur, and then a second litter of five pups, all with sοlid fur.  For the first litter, n = 6, x = 4, p = 0.75, q = 0.25; for the secοnd litter, n = 5, x = 5, p = 0.75, q = 0.25.

Due to the litters are in a specified οrder, one need to use the product rule and multiply the probability οf the first litter times and the second litter. The answer is 0.070, or 7.0%.

iii) The product rule has been applied and multiply the probability of the first pup (0.75) times the prοbability of the remaining four.

By using binomial expansion equation the prοbability of the remaining four, where n = 4, x = 3, p = 0.75, q = 0.25.  The prοbability of the first litter is 0.316.

Similarly the probability of the remaining five by binοmial expansion equation, where n = 5, x = 4, p = 0.75, q = 0.25.  The prοbability of the secοnd litter is 0.025.

The prοbability of the first litter (0.316) times the prοbability of second litter (0.025) is 0.008, or 0.8%.

Thus, the single final probability in decimal fοrm with three significant figures is 0.008.

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complete each sentence by dragging the labels to the appropriate blanks. then place each sentence in a logical order beginning with blood entering the right side of the heart.

Answers

AV bundle branches , interventricular spectrum,Purkinje Fibers,Atriventricular,Pacemaker these are the words used in blanks .

The AV node fries causing the signal to travel into the AV bundle branches as it passes through the interventricular spectrum.

Making a U turn all the apex of the heart the signals are then carried by the Purkinje Fibers through the exterior wall of the ventricles.

Depolarization the arrives at the Atriventricular node located in the interior interatrial spectrum.

From Pacemaker the wave of depolarization disperses through the mayocardium of the atria.

The contraction of the heart begins with authorthythmic depolarization of the Sinoatrial node located in the superior portion of the posterior a trail wall.

complete question :attached as image

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When an athlete's maximal performance is desired, carbohydrates are a more efficient fuel than fat because ________.
A)more ATP is produced per unit of oxygen consumed
B)we consume more carbohydrate than fat or protein
C)carbohydrate is oxidized more rapidly than fatty acids
D)muscles get used to using carbohydrate as a fuel

Answers

Because they are metabolized more quickly than fatty acids, carbohydrates are a more effective fuel when an athlete's maximum performance is required.

Do carbohydrates store energy more effectively than fat?

Although the body can retain both carbohydrates and fat, carbohydrates are by far the fastest and most efficient form when it comes to turning these nutrients into energy, which is why they're excellent for enhancing athletic performance. Contrarily, fat burns more slowly as a fuel.

How can a diet rich in carbohydrates support an athlete's endurance?

Because more carbs are stored as glycogen in the muscles and liver, a diet heavy in carbohydrates improves both endurance and intermittent high-intensity performance.

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which of the following statements correctly identifies the synthesis reaction and explains why? only chemical reaction x, because one reactant is a compound only chemical reaction y, because both reactants are elements neither chemical reaction x nor y, because they have only one product both chemical reactions x and y, because there are two reactants and a single product

Answers

Chemical reactions X and Y are both possible because there are two reactants and a single product.

When two or more reactants are present, a synthesis reaction generates a single product that is more complex than the initial reactants.

Which of the following describes a synthesis reaction the best?

Synthesis is the process by which two or more reactants combine to form a single product. This kind of reaction is described by the general equation A + B = AB.

Two reactants combine to form a chemical, according to the definition of synthesis reactions. A synthesis reaction occurs when two or more substances react chemically to form a single compound or product. 7

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(Earth Science)
Which of the following is true about equinoxes?
F: They occur in June and December.
G: The sun's vertical rays are striking either the Tropic of Cancer or the Tropic of Capricorn.
H: Legths of daylight and darkness are equal everywhere.
J: The length of daylight in the Arctic and Antarctic Circles is 24 hours.

Answers

The answer is G

The sun's vertical rays strike the Tropic of Cancer, 23.5° north of the Equator, during the June solstice. The subsolar point then begins its migration south, and vertical rays strike the Tropic of Capricorn, 23.5° south of the Equator, during the December solstice.

Fill in the blank

1: The ______ latitude receives direct sunlight year-round.
2: When the sun’s energy hits an area at an angle, it is called ______ sunlight.
3: The earth’s _______ is responsible for creating the seasons.
4: The ________ latitude receives indirect sunlight year-round.

Word options: direct, electromagnetic, indirect, infrared, latitude, polar, temperature, tilt, tropical

Answers

Answer:

Equitor

Explanation:

the sun hits it at a 90degree

1) tropical
2) indirect
3) tilt
4) polar
Hope this helps!

Match the term with the description of what creationists believe about the term.
O Fossil Record - Creationists believe that some creatures that are fossilized still exist today.
O Embryology - Creationists believe that yolk sacs and gill slits are needed in human development.
O Vestigial Organs - Creationists believe all body parts have a purpose.
O Homologies - Creationists state that body parts are similar because they serve similar purposes.

Answers

Creationists assert that certain petrified species are still alive today. Compare the term with the explanation of what creationists think the term means.

What does creationism mean?

In its broadest meaning, creationism refers in God as the Creator. The idea that God created the physical universe out of nothing is a central tenet of the so-called Abrahamic faiths of Judaism, Christianity, and Islam. In this more narrow definition, creationism encompasses a variety of viewpoints. The first of these is the fact that everything started off quite recently.

Describe an Abrahamic ?

Referring to a collection of monotheistic faiths, including Judaism, Christianity, and Islam, whose doctrines are grounded on the idea that there is a covenant between God and humanity.

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1. interpret maps locate the original homes of the five civilized tribes. then trace the routes of their removal to the resettlement land. review what you learned about the climate and terrain in both areas. how are they different?

Answers

The five civilized tribes, also known as the Five Tribes, were the Cherokee, Chickasaw, Choctaw, Creek, and Seminole. Their original homes were located in the southeastern United States, primarily in present-day Alabama, Georgia, Florida, Mississippi, and Tennessee.

What was the policy implemented by the US government?

In the 1830s, the US government implemented a policy of Indian Removal, which forced the Five Tribes to relocate to Indian Territory, present-day Oklahoma. The tribes were forced to march westward, often under brutal conditions, in a journey that became known as the Trail of Tears.

The climate and terrain in the southeastern United States is characterized by warm temperatures, high humidity, and diverse vegetation, including forests and wetlands. In contrast, the Indian Territory is characterized by a more arid climate and grassland prairies. The soil is also different, in the southeast it's richer and more fertile, in the Indian territory is less fertile.

Overall, the forced relocation of the Five Tribes resulted in significant loss of life and cultural disruption for the tribes. The difference in climate and terrain also presented new challenges for the tribes as they adjusted to their new surroundings.

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which of the following refer to an organism that regulates its body temperature through its metabolism.

Answers

Endothermic,Homeothermic,Warm-Blooded refer to an organism that regulates its body temperature through its metabolism.

The group of chemical processes in organisms that maintain life is known as metabolism. The three primary purposes of metabolism are the conversion of dietary energy into cellular energy, the breakdown of food into the constituent parts of proteins, lipids, and certain carbohydrates, and the disposal of metabolic wastes. These enzyme-catalyzed processes enable living things. An endotherm is an organism that uses heat produced by its internal biological processes rather than nearly exclusively depending on ambient heat to keep its body at a metabolically suitable temperature. Such internally produced heat is primarily an unintentional byproduct of the animal's regular metabolism, but under extreme cold or in the absence of movement, an endotherm may employ particular systems designed for the creation of heat.

complete question:which of the following refer to an organism that regulates its body temperature through its metabolism.

Endothermic

Warm blooded

Nerotherm

homeothermic

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choose the example of a decomposer in the food chain. an earthworm consumes a wilted lettuce leaf in a trash pile a wildcat consumes the rabbit a rabbit eats lettuce growing in a garden a head of lettuce grows in a garden

Answers

Phytoplankton, cyanobacteria, algae, and green plants are examples of autotrophs that make up the producers in a food-chain. All organisms are regarded as consumers if they depend on other living things, such as plants, for food.


Decomposers are creatures that obtain their energy from organic waste or dead things. To survive and develop, any organism human, plant, or animal needs to consume energy. This procedure is ongoing constantly. As an illustration, grass grows on a grassland. It produces its own nourishment, which it obtains from the sun. The rabbit eats the grass since it is a consumer and needs to eat something to get energy. The following customer, a coyote, consumes the rabbit. When a coyote dies, worms and bacteria, which are decomposers, consume it and break it down, returning its nutrients to the food chain to be used once more. Complex food webs are created in ecosystems by the connections between many diverse food chains.


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select all the diseases that are caused by mutated alleles of genes and that can be detected and possibly treated using dna technology.

Answers

Hemophilia, cystic fibrosis, sickle cell disease, and Tay-Sachs disease are the illnesses that may be treated through DNA technologies.

Studying and modifying genetic material is known as DNA technology. DNA is a cell's genetic material and is where all of the instructions for a cell's construction and function are found. The biology of living things can be studied and human life can be improved by scientists via DNA manipulation.

Using enzymes and numerous laboratory procedures, recombinant DNA technology allows for the manipulation and isolation of desired DNA segments. DNA from other species can be combined (or spliced) with this technique, or new genes with different functions can be made. Recombinant DNA is the term used to describe the resultant copies.

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Need help ASAP!!

Do you think we should research using photosynthesis for some of our energy, maybe as a some kind of solar patch you would wear that would secrete glucose into your skin? Why or why not?

Answers

Research using photosynthesis for some source of energy, cannot be generated by a patch in the skin because animals and humans cannot photosynthesize.

What is the process of photosynthesis?

Photosynthesis is the process by which plants use light energy to convert carbon dioxide and water into glucose and oxygen, which takes place in the chloroplasts of plant cells and is due to the absorption of light energy by the pigment molecules in the thylakoid membrane of the chloroplast.

Therefore, with this data, we can see that Photosynthesis begins when light energy is absorbed by chlorophyll molecules in the thylakoid membrane of a plant chloroplast.

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Mark ALL of the examples of mutualism below
flowers and their pollinators that allow them to
reproduce and give pollinators nectar
flowering plants and the animals that eat their fruits
to disperse seeds
termites and the wood they live in so termites can
live and eat in the same place
plants and the fungus on their roots that allows
them to take in nutrients from the soil

Answers

Answer:

All besides termites

Explanation:

The wood doesn't gain anything from the termites living and eating from it. It only harms the wood. Every choice else benefits from one another.

Coccidia live where in an animal?A. At the cellular levelB. In the SkinC. In the BrainD. Within the respiratory system

Answers

According to the question, Coccidia live within the respiratory system in an animal.

What types of creatures are found on an animal's skin?

Ectoparasites, such as ticks, fleas, leeches, & lice, reside on the host's body surface but do not typically transmit disease to host; nor endoparasites, which can either be intracellular or intercellular (occupying areas within the host's body). On the other side, an epiparasite is just a parasite that consumes another parasite. Like genuine parasites, social parasites need not actively feed on their hosts' tissue; instead, they obtain benefits from them persuading the host to give them food or other advantages.

Brain area throughout the respiratory system. A intestinal tract infection known as coccidiosis is brought on by a protozoan or one-celled organism known as coccidia. Coccidia are living, microscopic parasites.

So, D is the correct answer.

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Sam was admitted due to a loss of consciousness. After work-up it was determined that he has a benign neoplasm of the temporal lobe of his brain. The principal diagnosis for this case is reported with code ________ .a. S06.9x9A b. D33.9 c. D33.0 d. D33.01

Answers

The principal diagnosis for this case is reported with code D33.0

What is temporal lobe?

The temporal lobe is located in the brain's temporal region and is responsible for functions including auditory perception, memory, language, and emotion.

It contains structures such as the hippocampus, amygdala, and parahippocampal gyrus which are involved in memory and emotion. The temporal lobe is also associated with the processing of visual information such as facial recognition and scene recognition.

It is also involved in the integration of sensory information and in the formation of long-term memories.

Therefore, Option C is correct.

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negative feedback results when a hormone from a target organ blank ___ the release of the original tropic hormone. multiple choice question.

Answers

negative feedback results when a hormone from a target organ decrease the release of the original tropic hormone.

The impact of subsequent iterations is minimised or diminished when a system's outputs are subsequently fed back into it. This circumstance is referred to as negative feedback. Thus, negative feedback loops in markets, such as contrarian or value investing, can reduce volatility.

There are several examples of homeostatic systems that use negative feedback loops in their processes: Thermoregulation (when the body's temperature changes, mechanisms are triggered to bring it back to normal) (if body temperature changes, mechanisms are induced to restore normal levels) blood sugar management (insulin lowers blood glucose when levels are high ; glucagon raises blood glucose when levels are low).

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You are comparing brain, heart, liver, and skin cells from the same individual. Which of the following molecules would you expect to be identical between these four cell types? Choose all that apply.
DNA
mRNA
RNA
Protein

Answers

DNA, RNA. DNA to be identical between these four cell types. DNA is the genetic material that contains the instructions for the development and function of all living organisms.

Each cell in the body contains a complete copy of the DNA, and this DNA is the same in all cells, regardless of their type or location. RNA is also identical between the four cell types, as it is transcribed from the DNA, but the specific type of RNA will differ in each cell type. Protein would not be identical between these four cell types, as different cell types produce different sets of proteins, based on the specific mRNA transcribed and translated from their DNA in response to the specific needs and roles of each cell type.

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Part A: Consider a cell in G0. Use the information in Model 1 and Model 2 to answer the following questions: in order for this cell to divide normally, what would need to occur?
Part B: Consider a cell in G0. Use the information in Model 1 and Model 2 to answer the following question: what if the phase(s) you identified in part a of this question did not occur? What would be the outcome for the cell in that case?

Answers

Synthesis, G2 and mitosis need to occur in order for the cell to divide normally.The outcome would probably be that the cell just stays in G0.When you divide a cell are you making 1 or 2 new cells?A cell divides into two identical daughter cells after duplicating every component of it, including its chromosomes, during the mitotic process.There are four main stages in the cell cycle: G1, S, G2, and M. Gap 1 or the G1 phase is when the cell develops and organelles reproduce. DNA replication takes place during the S phase, which stands for synthesis. Gap 2 or the G2 phase is when DNA is checked for errors and damaged DNA is repaired.The G0 phase is a type of quiescence, or resting state, where cells linger until the right signals are sent to them.

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you can specify the around a cell to consist of a single line, double line, thick, thin, and more. choose the best answer.

Answers

When working with spreadsheets or document software, the border around a cell can be specified in various ways. The options usually include a single line, double line, thick, or thin border.

A single-line border is a thin border that goes around the cell. A double line border is two parallel, thin borders around the cell. A thick border is a border that is thicker than a single-line border. A thin border is a border that is thinner than a single-line border.

Depending on the design and layout of the document, the best choice of border can be different, you can use a single line, or double line, thick or thin. These options can also be customized further by changing the color, width, and other properties of the border.

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peripheral nerves attach to the spinal cord in two branches: - the dorsal root, which [ select ] , - and the ventral root, which [ select ] . in other words: - the dorsal root consists of [ select ] nerves, - and the ventral root consists of [ select ] nerves.

Answers

Peripheral nerves attach to the spinal cord in two branches:

The dorsal root, which consists of sensory nerves, and the ventral root, which consists of motor nerves.

What does the dorsal and ventral nerves carry?

The dorsal nerves, also known as the posterior nerves, are responsible for transmitting sensory information from the body to the spinal cord and brain. This information includes sensations such as touch, pain, temperature, and proprioception (sense of body position and movement). The dorsal nerves are responsible for the perception of the external environment, and for the monitoring of the body's internal state.

The ventral nerves, also known as the anterior nerves, are responsible for transmitting motor information from the brain and spinal cord to the muscles and organs. This information includes commands for movement, muscle tone, and reflexes. The ventral nerves are responsible for the execution of voluntary and involuntary actions, and for the maintenance of posture and balance.

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What macromolecule is the “worker” of the cell? give an example of a function it provides.

Answers

Since they take part in each of the cell's metabolic processes, proteins in this instance might be thought of as the "workers" of the cell. Recall that proteins are what make up enzymes, and that they catalyse

What exactly are macromolecules and what do they do?

a number of reactions to support the viability of the cell. For instance, the ATP synthase enzyme works in the mitochondria to make ATP.

Mitochondria: a component of the respiration process that produces ATP as a source of energy

DNA storage and transcription take place in the nucleus.

Ribosomes: the building block of proteins

Destroy unwanted proteins with the proteasome.

What use does a large protein molecule serve?

The replication and transcription of DNA, as well as the production, processing, and secretion of other proteins, are all activities that this broad class of macromolecules participates in. They regulate the passage of materials and data within and outside the body as well as cell division and metabolism.

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Since they take part in each of the cell's metabolic processes, proteins in this instance might be thought of as the "workers" of the cell. Recall that proteins are what make up enzymes, and that they catalyse

What exactly are macromolecules and what do they do?

a number of reactions to support the viability of the cell. For instance, the ATP synthase enzyme works in the mitochondria to make ATP.

Mitochondria: a component of the respiration process that produces ATP as a source of energy

DNA storage and transcription take place in the nucleus.

Ribosomes: the building block of proteins

Destroy unwanted proteins with the proteasome.

What use does a large protein molecule serve?

The replication and transcription of DNA, as well as the production, processing, and secretion of other proteins, are all activities that this broad class of macromolecules participates in. They regulate the passage of materials and data within and outside the body as well as cell division and metabolism.

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the diagrams above show an area that was once a pasture that has since undergone changes to the vegetation over time. which of the following changes in the hydrologic cycle is most likely to occur as a result of the change in vegetation in the area?

Answers

The diagrams above show an area that was once a pasture that has since undergone changes to the vegetation over time. The following changes in the hydrologic cycle is most likely to occur as a result of the change in vegetation in the area: Decreased precipitation.

What is hydrologic cycle?

The hydrologic cycle, sometimes known as the water cycle, explains the journey taken by water molecules as they go from the surface of the Earth to the atmosphere and back again, occasionally going below the surface. A constant exchange of moisture occurs between the oceans, the atmosphere, and the land in this enormous system, which is propelled by energy from the Sun.

Since vegetation is also responsible for the release of water through transpiration, decreased precipitation is the shift in the hydrologic cycle that results from the change in the local vegetation.

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GCTATATCG was changed to GCGATATCT. What changes would happen during the transcription and translation process?

Answers

The process by which a cell makes an RNA copy of a piece of DNA.

What changes would happen during the transcription and translation process?

Transcription is the synthesis of RNA from a DNA template where the code in the DNA is converted into a complementary RNA code. Translation is the synthesis of a protein from an mRNA template where the code in the mRNA is converted into an amino acid sequence in a proteinDuring transcription, the enzyme RNA polymerase (green) uses DNA as a template to produce a pre-mRNA transcript (pink). The pre-mRNA is processed to form a mature mRNA molecule that can be translated to build the protein molecule (polypeptide) encoded by the original gene.The primary difference between translation and transcription is that translation involves converting material into another language, while transcription involves only the source language. Additionally, translation is often far more complex than transcription.

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in a given dataset, there are m columns. out of these m, m columns are chosen each time for creating training samples for the individual trees in a random forest. what will happen if a - m is almost equal to m b - m is very small answer choices select only one option a will result in a weak tree but b will result in a very robust tree a will result in a robust tree but b will result in a weak tree a will result in high correlation among individual trees resulting in lack of diversity, and b will result in very weak individual trees a will have weak individual trees but b will result in high correlation among individual trees

Answers

A population's size rapidly declining due to environmental events like earthquakes, famines, disease, floods, droughts, or fires is referred to as a genetic bottleneck or population bottleneck.

It is true that Cheetahs experienced a bottleneck during the previous ice age, but it is untrue that this led to stronger and more robust animals. The claim is therefore untrue. A population's size rapidly declining due to environmental events like earthquakes, famines, disease, floods, droughts, or fires is referred to as a genetic bottleneck or population bottleneck. Such occurrences can reduce a population's gene pool variance, which allows a small group with low genetic diversity to convey its genes onto future generations through sexual reproduction. Therefore, bottlenecks are typically bad for species because they reduce genetic diversity, which makes them less able to adapt to changing environmental conditions.

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T/F membrane steroid binding protein 1 (msbp1) stimulates tropism by regulating vesicle trafficking and auxin redistribution

Answers

It is accurate to say that msbp1 (membrane steroid binding protein 1) controls vesicle trafficking & auxin redistribution to stimulate tropism.

What's really auxin and what does it do?

Auxin plays a crucial role in controlling plant growth and development by regulating embryonic development, stem and root tropisms, apical dominance, as well as the transition to blooming.

What are the four roles that auxins play?

The growth of fruit, the creation of roots form cuttings, the prevention of lateral branches (apical dominance), and leaf fall are other processes that are aided by auxins (abscission)

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Q3.1 Which or the following statements about good experiments is TRUE?
A good experiment must include all possible casual factors in one experimental group.
A good experiment must have an experimental group. A control group may be useful but is not critical.
A good experiment should include a potentially confounding factor in at least one group.
A good experiment included replication by applying treatments to multiple experimental units.

Answers

Every potential chance element must be present in one experimental group for an experiment to be considered valid.

What is true about good experiments?

Every potential cause must be represented by one experimental group in a successful experiment. A decent experiment should have a minimum of two groups: an experimental group and a control group. A potentially confusing element should be present in at least one group of an experiment to ensure its validity.

Every potential cause must be represented by one experimental group in a successful experiment. A control group is necessary for a successful experiment. Although not necessary, a control group may be advantageous. A potentially confusing element should be present in at least one group of an experiment to ensure its validity.

These elements, which always characterize an effective and well-conducted experiment design: observation, queries, supposition, procedure, and outcomes.

Therefore, the correct answer is option a) A good experiment must include all possible casual factors in one experimental group.

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Which of the following organelles plays a role in the disposal of cellular waste and is responsible for processing, sorting, and modifying proteins? answer choicesO ribosome
O Golgi apparatus
O mitochondrian
O plasma membrane

Answers

Golgi complex, are responsible for the disposal of cellular waste within a cell.

The Golgi apparatus is an organelle that is necessary for many cell activities. It is found in the majority of eukaryotic cells. These organelles create vesicles that transport waste or disposable molecules out of the cells to be destroyed or removed.

The Golgi apparatus also aids in the packaging, modification, and sorting of proteins supplied from the endoplasmic reticulum and packed at the site of secretion.

The Golgi apparatus is a membrane-bound organelle of eukaryotic cells (cells with clearly identifiable nuclei) composed of a series of flattened, stacked pouches called cisternae. The Golgi apparatus transports, modifies, and packages proteins and lipids into vesicles for delivery to specific destinations. It is found in the cytoplasm, near the cell nucleus and adjacent to the endoplasmic reticulum. Plant cells can have hundreds of Golgi apparatuses, although many other types of cells only have one or two.

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Which is human health issues is linked to exposure to pollutants released during the incineration of plastic waste?

Answers

Respiratory disorders linked to exposure to pollutants released during the incineration of plastic waste

What is Respiratory disorders ?

Asthma, cystic fibrosis, emphysema, lung cancer, mesothelioma, pulmonary hypertension, and tuberculosis are a few examples of respiratory problems, often known as lung diseases. Lung disease can cause serious health issues, bothersome symptoms, and even life-threatening situations if left untreated.

Open burning of plastics and plastic items produces contaminants such heavy metals, dioxins, PCBs, and furans that, when breathed in, pose health hazards, particularly respiratory problems.

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