How do you test for RNA levels?.

Answers

Answer 1

The presence of uracil in the RNA sequence below allows us to recognize it since uracil replaces thymine in RNA.

In some viruses, RNA (ribonucleic acid) takes the role of DNA (deoxyribonucleic acid) as the carrier of genetic information. RNA is a complex, high-molecular-weight molecule that contributes to the creation of cellular proteins. The building blocks of RNA are phosphodiester-linked strands of ribose nucleotides (nitrogenous bases bound to a ribose sugar). Nitrogenous bases in RNA include adenine, guanine, cytosine, and uracil, which takes the role of thymine in DNA. The presence of uracil in the RNA sequence below allows us to recognize it since uracil replaces thymine in RNA. DNA is duplicated by DNA transcription, which generates all of the RNA in a cell and shares several properties with DNA replication. Transcription reveals the nucleotides on each DNA strand by first opening and unraveling a little portion of the DNA double helix.

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Related Questions

A mutation has occurred! Either a mistake in replication, transcription, or translation, or mutagen caused a change in the genetic code. Substitute a cytosine (C) for a uracil (U), in the third base pair position of codon #2 (position #6).

Normal RNA & AA sequence:
mRNA Codon | Amino acid
__________ | ___________
AUG | Start
GU[U] | Val
CAU | His
CUG | Leu
GAG | Glu
GAA | Glu
CAC | His
GUA | Val
UAG | Stop

Mutated RNA & AA sequence:
___________ | ___________
mRNA Codon | Amino acid
_______________________
AUG | Start
[____] | [____]
CAU | His
CUG | Leu
GAG | Glu
GAA | Glu
CAC | His
GUA | Val
UAG | Stop

What will the new mRNA codon read after the mutation?

Answers

The new mRNA codon will read thus after the mutation:

AUG | Start

GUC | Val

CAU | His

CUG | Leu

GAG | Glu

GAA | Glu

CAC | His

GUA | Val

UAG | Stop

What are mutations?

An alteration in the nucleic acid sequence of an organism's, virus's, or extrachromosomal DNA is referred to as a mutation.

Mutations result from errors in DNA replication, viral replication, mitosis, meiosis, or other types of DNA damage (such as pyrimidine dimers from exposure to ultraviolet radiation).

These errors may then cause the DNA to undergo error-prone repair, particularly microhomology-mediated end joining, or they may cause the DNA to replicate incorrectly.

Due to mobile genetic elements, mutations can also result from the insertion or deletion of DNA segments.

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Two lizards with slightly different coloring exist within the same ecosystem. Although they look almost alike, they are different species because.

Answers

Populations of living things change and adapt through a process called natural selection.

What is the name for a collection of ecosystems that are similar to one another?

An ecosystem is a group of living things that includes both the abiotic (non-living things) and biotic (living things) elements of the environment in which they exist. Each biome is composed of a collection of related habitats.

Which environment serves as an example?

The following are some examples of ecosystems: agroecosystem, aquatic ecosystem, coral reef, desert, forest, human ecosystem, littoral zone, marine ecosystem, prairie, rainforest, savanna, steppe, taiga, tundra, and others. Population refers to all of an organism's members of the same species that are found in a certain area.

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In transport, molecules move from areas of concentration to concentration across a cell membrane, which requires no to be used. Diffusion, , and diffusion are examples of passive transport that the uses to move in and out of a cell.

Answers

In passive transport, molecules move from areas of high concentration to low concentration across a cell membrane, which requires no energy to be used. Diffusion, osmosis, and facilitated diffusion are examples of passive transport that the cell membrane uses to move molecules in and out of a cell.

What is passive transport? Passive transport is a type of transport that does not require energy, and does not require an external source of energy. Passive transport is the movement of molecules from an area of higher concentration to an area of lower concentration. This process is known as diffusion. Passive transport is also known as diffusion-driven transport.Passive transport is a natural process that occurs without any additional energy being supplied. It occurs as a result of the physical and chemical properties of the substances involved. The substances that are transported by passive transport are usually small molecules, such as water, oxygen, nitrogen, and carbon dioxide.The rate at which passive transport occurs depends on the concentration gradient of the substances, and the permeability of the membrane or material that the molecules are passing through. The concentration gradient is the difference in concentration between two areas. The higher the concentration gradient, the faster the rate of diffusion.The membrane permeability is the rate at which molecules can pass through the membrane. If the membrane is very permeable, then the rate of diffusion will be faster. If the membrane is not permeable, then the rate of diffusion will be slower.

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What is the function of capsid of a virus?
releases factors
protects enzymes
houses vitamins
stores DNA/RNA << CORRECT

Answers

The capsid is the proteinic structure that covers a viral particle and protects its genetic material. Option D. stores DNA/RNA.

What is the viral structure?

A viral particle is of DNA or RNA inside a proteic protector layer known as the capsid.

The capsid structure might vary among viruses. It is composed of proteins that are codified by the viral genes in the viral genome.

Basically, the virus structure is always genetic material (DNI or RNA) surrounded or protected by proteins.

Option D: stores DNA/RNA

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54:45
A dieaed cell i no longer able to produce protein. Which cell tructure i mot likely malfunctioning?
cell membrane
cytoplam
riboome
mitochondrion

Answers

A dead cell is incapable of producing protein. The cell structure that is most prone to be broken down is the ribome.

What happens to proteins when the cell dies?Normally dormant proteins called caspases are activated by the cell. The cell is destroyed from within by these caspases. The dying cell fragments into tiny bundles that can be absorbed by other cells.The death receptor (the extrinsic pathway) and the mitochondrial (the intrinsic pathway) signalling pathways are the two main signalling mechanisms that cause apoptotic cell death.The mitochondrion, which accounts for the correct answer e, is the organelle that is most active in inducing programmed cell death. The organelle that provides the cell with the energy it needs is the mitochondrion. A protein that breaks down the cell is also released by them from between the mitochondrial membranes. When a cell membrane is damaged, the organelles of the cell leak outside and the cell loses its identity.

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3. If "warm air rises," predict how
se
conditions in a low-pressure system
to a high-pressure system.
compare
compare to
is
ear skies. Unde c
ence cloudy skies and

Answers

Hot air rises because when you heat air (or any other gas for that matter), it expands. When the air expands, it becomes less dense than the air around it.

What Happens When Warm Air Rises?

Different types of fronts in weather can be caused by a number of physical phenomena on the planet. So many things can affect the flow of air (from humidity to wind strength to temperature to landforms, like oceans and mountains) that it's sometimes hard to believe scientists can predict anything about it.

It may be easier to wrap your head around how weather moves and what happens when warm air rises if you think back to a few physics examples you may have heard once upon a time.

Hot air rises. As air rises, air pressure at the surface is lowered. Rising air expands and cools (adiabatic cooling: that is, it cools due to change in volume as opposed to adding or taking away of heat). The result is condensation/precipitation.

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What are the channels of cytoplasm that run through a cellulose cell wall called?.

Answers

The channels of cytoplasm that run through a cellulose cell wall are called plasmodesmata. These are the minute coaxial membranous channels that are directly able to link the cytoplasm of adjacent plant cells. As a result, active connections are created between the cells.

Similar to the gap junction of animal cells, the plasmodesmata allow for direct molecular interaction between neighboring plant cells by cutting through the cell wall. Due to their presence, the plant cells form a syncytium. Cell membrane lines the plasmodesmata, thus fusing the cell membranes of all adjacent cells into a single, continuous membrane. The plasma membrane is parallel to the cylinder-shaped plasmodesmata. Thus, a single, substantially continuous cell membrane connects all related cells.

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What results when equal but opposite charges are present in two regions of a polar molecule.

Answers

When equal but opposing charges are present in two locations, the polar molecule forms a dipole. A molecule develops a dipole when the charges on its ends are opposing and equal.

A molecule that has two charged sections that are diametrically opposed What does it go by?

Similar to a magnet containing a north and a south pole, a molecule's two electrically charged regions on either end are referred to be its poles. Dipole refers to a molecule with two poles. A dipole is hydrogen fluoride.

What is the reason behind a polar molecule's uneven distribution of positive and negative charge?

A polar bond has a slight negative charge at one end and a slight positive charge at the other because the electron density of the bond builds up there.

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3 elements your body needs trace amounts of for proper functioning

Answers

For the normal operation of muscles, neurons, etc., the body also requires trace amounts of many other elements like calcium Ca, potash K, as well as sodium Na.

What three substances make up macromolecules?

Large molecules called macromolecules, such as carbohydrate, lipids, protein, and nucleic acids, are present in our cells. Because they have a high carbon content, they are sometimes known as organic molecules. Hydrogen and oxygen are additional elements that are present in all macromolecules.

What substances make up proteins?

One of the fundamental components of living things is protein. Polypeptides are made up of lengthy sequences of amino acids that are linked together by peptide bonds. There are around 20 amino acids, with co2, hydrogen, oxygen, nitrogen, as well as sulfur being the most common atoms in each.

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Complete question

Name 3 elements your body needs trace amounts of for proper

functioning.

What are the 3 proteolytic enzymes?.

Answers

Pepsin, trypsin, and chymotrypsin are the three major proteolytic enzymes produced naturally in your digestive system.

The pancreas produces and secretes enzymes that aid in the proteolysis of proteins in the digestive tract. Trypsin, chymotrypsin, and carboxypeptidase are pancreatic proteolytic enzymes that are secreted as zymogens, inactive precursors of the enzymes, and activated in the digestive canal lumen. Enteropeptidase, another proteolytic enzyme associated with the brush border of enterocytes, catalyzes the conversion of trypsinogen into trypsin, which in turn can activate a number of other pancreatic zymogens.

They are produced by your body to aid in the breakdown of dietary proteins such as meat, eggs, and fish into smaller fragments known as amino acids. This allows them to be properly absorbed and digested.

Proteolytic enzymes are naturally found in certain foods and are also available as supplements.

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Identify the cellular component in the model that is responsible for the increase in the pH of the vacuole during flower opening AND describe the component's role in changing the pH of the vacuole.

Answers

During flower opening, the vacuole's pH rises as a result of the K+/H+ transport protein. By moving H+ ions in and out of the vacuole, it alters its pH.

What exactly is H+/K++ ATPase?

Ion pumps known as H+-K+-ATPases transport protons (H+) in exchange for potassium ions (K+) by making use of the energy generated by ATP hydrolysis. There is a regulatory and a catalytic subunit in these enzymes.

How does a H+ K+ pump function?

The stomach's proton pump is the hydrogen potassium ATPase, or H+/K+ ATPase. The enzyme that is primarily responsible for the acidification of the contents of the stomach and the activation of the digestive enzyme pepsin (see gastric acid) exchanges potassium from the intestinal lumen with cytoplasmic hydronium.

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Which would show an example of how physical changes are reversible

Answers

Answer:

An example would be a heterogenous mixture

Explanation:

Answer: Physical changes in matter are reversible: An ice cube can melt into liquid water, and then the liquid water can be frozen back into an ice cube.

Explanation: Hope this helps!! :))) Mark me brainliest!! :))

what additional resources might a farmer have to use to grow watermelons on soil that is rocky or that drains poorly?

Answers

A farmer growing watermelons on rocky or poorly-draining soil may need to use additional resources such as Irrigation systems, Drainage solutions, Soil amendments, Raised beds, and Mulch.

Irrigation systems: A farmer may need to install irrigation systems, such as drip irrigation or overhead sprinklers, to ensure that the watermelons receive enough water, especially during dry periods.

Drainage solutions: To address poor drainage, a farmer may need to install drainage solutions such as French drains, dry wells, or surface grading to improve the movement of water away from the plants.

Soil amendments: To improve the fertility of the soil, a farmer may need to add soil amendments such as compost, manure, or lime to the soil to improve the soil structure and provide the necessary nutrients for the watermelons to grow.

Raised beds: To overcome rocky soil, a farmer may need to use raised beds which will allow the farmer to plant watermelons on top of the rocky soil, and improve drainage and soil aeration.

Mulch: Using mulch to cover the soil around the watermelon plants will help to retain moisture, suppress weeds, and insulate the soil to keep the roots cool.

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packages proteins within the cell and makes lipids___

Answers

The endoplasmic reticulum is an organelle that produces lipids and bundles proteins for storage within the cell.

What are lipids?

The group of molecules known as lipids is diverse and consists of chemicals such as waxes, fats, and other substances. As opposed to being soluble in polar solvents like ether, chloroform, and benzene, they are soluble in nonpolar solvents like water.

Which organelle produces lipids?

The endoplasmic reticulum is an organelle that produces lipids and bundles proteins for storage within the cell(ER). The nuclear envelope is linked to a network of flattened sacs and tubules known as the ER. The smooth endoplasmic reticulum (SER) and the rough endoplasmic reticulum (RER) are the two forms of ER (SER). Ribosomes, which are in charge of protein synthesis and modification, are embedded in the cytoplasmic surface of the RER. These proteins are subsequently sent to the RER lumen, where they undergo additional folding and modification before being moved to other areas of the cell or released outside the cell. Steroids and phospholipids are among the lipids that are produced and modified by the SER.

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Which of the following adaptations is MOST likely to help a plant growing at the lower levels survive?

a. long and deep roots

b. large and broad leaves

c. narrow and pointed leaves

d. shallow and spread-out roots

Answers

Answer:

Plants growing on the forest floor (understorey) are adapted to lower Sunlight intensity or are shade loving. This is because, the dense canopy does not allow enough light to penetrate through and reach the forest floor.

A plant growing at the lower levels survive as they have large and broad leaves. The correct option is b.

What is adaptation?

Evolutionary adaptation, or simply adaptation, is the process through which organisms change to their surroundings to improve their chances of surviving in those surroundings.

"Adaptation is defined as the process through which a species or an organism continuously increases its acclimation to its environment."

The term "adaptation" refers to an animal's behavioral or physical traits that enhance its capacity to flourish in its ecosystem.

In an environment with low light levels, the larger shade leaves offer a wider area for absorbing light energy for photosynthesis.

Smaller solar leaves, on the other hand, will have less surface area available for the loss of water through transpiration.

Thus, the correct option is B.

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Heredity i defined a
A. The proce of pecie becoming more complex over many generation. B. The adaptation of an organim to it environment. C. The paage of genetic intruction from one generation to the next generation. D. The ability to reproduce within an organim. Reet

Answers

The genetic instructions passed down from one generation to the next are referred to as "heredity."

What in biology does the term "heredity" mean?

Genetically transmitted features or characteristics are referred to as hereditary when they are passed down through specific systems. Specific proteins, which are responsible for an individual's unique features, are made by following instructions in genes.

Describe an example of heredity.

Through the process of fertilization, in which the nuclei of male and female gametes merge to generate the genetic material of the zygote, hereditary traits are transferred from parents to offsprings. This process is known as heredity. One blue eyed baby will always be born, for instance, if both parents had blue eyes.

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Identify the leaf tissues (see attached image).

a. ____
b. ____
c. ____
d. ____

the choices you can choose from:
• phloem
• stoma
• xylem
• guard cells
• dermal
• ground
• vascular

Answers

a.xylem, b.stoma, and phloem the ground, and guard cells. The epidermal, vascular, & ground tissue systems are the three basic leaf tissues systems found in leaves, which are similar to the various organs of a plant.

What role does the tissue in leaves play?

A leaf's primary job is to carry out photosynthesis, which produces food for the plant. The component that provides plants their distinctive green color, chlorophyll, absorbs light energy.

Leaf tissue—is it an organ?

Because it is made up of various types of cells and tissues, a leaf might be considered an organ. The tissues cooperate to perform a variety of processes, including transpiration and photosynthesis.

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Which organelle is labeled H?

Answers

Mitochondrion is the organelle designated with the letter H.As oxygen is released into the atmosphere during photosynthesis, glucose is produced.

The label "nucleus" refers to which organelle?An eukaryotic cell's nucleus is the most noticeable organelle there is. It is where practically all DNA replication and RNA synthesis takes place, and it also houses the cell's chromosomes. Nuclear envelope refers to the membrane that separates the spheroid-shaped nucleus from the cytoplasm.Mitochondrion is the organelle designated with the letter H. The locations of photosynthesis are called chloroplasts. As oxygen is released into the atmosphere during photosynthesis, glucose is produced.An eukaryotic cell's nucleus is the most noticeable organelle there is. It is where practically all DNA replication and RNA synthesis takes place, and it also houses the cell's chromosomes.              

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Four elements of a cell are present in both plant and animal cells: the nucleus, cell membrane, cytoplasm, and mitochondria.

What are the 13 parts of an animal cell?

Cell Membrane a thin membrane covering the cell that is semipermeable and composed of lipids and proteins. Nucleus. Nucleus membrane. Centrosome. Lysosome. Cytoplasm. GOLGIE APPARATUS Mitochondrion. The vacuoles, cytoplasm, vesicles, centrioles, ribosomes, nuclear membrane, cell membrane, cytoskeleton, mitochondria, endoplasmic reticulum, nucleolus, Golgi apparatus, and nucleus are the thirteen constituent elements of an animal cell.

The following organelles and cellular components are found in the cytoplasm: (1) nucleolus (2) nucleus (3) ribosome (4) vesicle (5) rough endoplasmic reticulum (6) Golgi apparatus (7) cytoskeleton (8) smooth endoplasmic reticulum (9) mitochondria (10) vacuole (11) cytosol (12) lysosome (13) centriole In animal cells, organelles such the nucleus, mitochondria, endoplasmic reticulum, Golgi apparatus, vesicles, and vacuoles are present. Despite the fact that ribosomes are not membrane-enclosed organelles, eukaryotic cells nevertheless refer to them as such.

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What evidence in pea plant crosses support Mendel's law of Independent Assortment?.

Answers

Traits created by dominant factors do not always emerge together when crossing pea plants that differ in two attributes.

Peas are readily cultivated in great quantities, and their reproduction may be controlled. Peas also have male and female reproductive organs, allowing them to self-pollinate in addition to cross-pollinate. Mendel is regarded as the father of genetics because to his seminal work on heredity in pea plants 150 years ago. Mendel launched a series of experiments just at monastery in 1856 to discover how features are handed down through the generations. It was considered at the time that the qualities of the parents were merged together in their offspring.

Mendel examined pea inheritance (Pisum sativum). He picked peas because they had previously been used in comparable trials, they are easy to cultivate, and they can be seeded every year. Pea blooms have both male and female components, known as stamen & stigma, and self-pollinate. Self-pollination occurs even before flowers open, resulting in offspring from a single plant.

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1. SELECT ONE NATURAL HAZARD IN THE PICTURE AND SUGGEST WAYS ON HOW PEOPLE MUST BE PREPARED TO FACE THE HAZARD IN TERMS OF THE DIFFERENT PERSPECTIVES GIVEN BELOW

CHOSEN HAZARD: STORM SURGE


Pa help po pls... I really need help po. I'll mark brainliest po who answered po.


Example: Earthquake

Answers

Answer:

HAZARD: STORM SURGE

Explanation:

PHYSICAL

Keep a portable radio close by.

Build and equip your home to withstand flooding

Examine your home and grounds for any possible flooding hazards. Identify and remedy any vulnerabilities.

Sandbags are an excellent tool for keeping water out of your home. This method necessitates precise instructions from your local emergency personnel.

Learn how to cut off your home's gas and electricity. Local authorities may direct you to turn them off.

If you reside in a flood-prone location, avoid storing crucial documents in the basement. Keep them at a higher elevation, away from flooding.

PSYCHOLOGICAL

Find Out What Caused the Storm Surge

Learn about the area’s most vulnerable to storm surges.

Self-Protection and Property Protection

Evaluate your level of risk.

ECONOMIC

Get flood insurance coverage.

Make a list of your emergency supplies.

SOCIO-CULTURAL

Be patient, calm and co-operative and help others

Know the first aid treatments and help others accordingly

POLITICAL

The political head must be aware about the preparedness, precautions and protection. He must know about after steps also

The DM team should stay alert and educate public about the same

BIOLOGICAL

During storm surge biological resource like water gets contaminated and may affect health and other resources too.

we should keep stack of clean drinking water, and plan sustainably for the same.

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Identify the areas that are filled with aqueous humor.
A. The anterior and posterior chambers
B. The posterior chamber and the posterior segment
C. The anterior and posterior segments
D. The anterior chamber and the posterior segment

Answers

Areas that are filled with aqueous humor A. The anterior and posterior chambers.

In general, Both the anterior and posterior chambers are fully occupied with aqueous humor. vitreous chamber is considered as the largest chamber at the back of your eye, and the anterior chamber is space present between your cornea and iris, on the other hand posterior chamber is the space lies between iris and the lens of your eye.

Hence, anterior chamber (AC) and posterior chamber (PC) of our eyes are interlinked through the pupil and are composed with aqueous humor. These liquid flows from the posterior to the AC with constant rate and the pressure inside is governed by this rate and the resistance to liquid flow.

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Arteriomalacia is abnormal hardening of blood vessels of the walls of an artery or arteries. T or F

Answers

The statement 'arteriomalacia is abnormal hardening of blood vessels of the walls of an artery or arteries' is false as it is the thinning of the blood vessels.

Arteriomalacia is a medical condition that is often mistaken for abnormal hardening of the walls of an artery or arteries.

However, this is not the case. Arteriomalacia is actually a condition where the walls of the artery become weakened and thin, making them more prone to damage.

This can lead to a decrease in the amount of blood that can pass through the artery, and can cause the artery to become blocked or ruptured.

In some cases, it can also lead to an increased risk of stroke or heart attack. Treatment for arteriomalacia typically involves lifestyle modifications and medications to help reduce the risk of further damage to the arteries.

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What is the most important aspect of natural selection?.

Answers

The most important aspect of natural selection is the process by which certain traits become more or less common in a population over time, depending on how well those traits enable the organisms that possess them to survive and reproduce. This process ultimately drives the evolution of species.

Natural selection is the process by which certain traits become more or less common in a population over time, depending on how well those traits enable the organisms that possess them to survive and reproduce. This process ultimately drives the evolution of species. Here are some key points that help understand natural selection better:

Variation:

The first step in natural selection is the presence of genetic variation within a population. This variation can be due to mutations or genetic recombination.

Inheritance:

The second step is the inheritance of these traits from one generation to the next.

Differential reproduction:

The third step is that individuals with certain traits are more likely to survive and reproduce than others. This is due to the fact that these traits give them an advantage in their environment.

Adaptation:

Over time, the traits that are beneficial become more common in the population, leading to the adaptation of the population to its environment.

Evolution:

As a result of natural selection, populations of organisms change over time, leading to the evolution of new species.

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What is another process that can make this type of energy when oxygen is not present?​

Answers

The process that can make this type of energy when oxygen is not present is fermentation.

Fermentation is the process that refers to the metabolic process by which organic molecules are converted into acids, gases, or alcohol in the absence of oxygen.

In the absence of oxygen, glycolysis allows cell to make small amounnts of ATP through the process of fermentation. ATP also known as adenosine triphosphate, is a molecule that carries energy within the cells.

The process of fermentation comes under the anaerobic processes. These processes are complex and take place in the absence of oxygen. Bacteria like protozoa and anaerobic fungi is mostly involved in the process.

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crossing over occurs at the ends of chromosomes, rather than near the centromeres. t or f

Answers

Homologous chromosomes must exactly align early in prophase I for nonhipster chromatids to swap matching DNA segments, which is required for crossing over to take place. Chromosomes' ends—rather than those close to the centromeres—are where crossing over takes place. The statement is False.

At which point of the chromosome does crossing over occur?The pachytene stage of meiosis is when homologous chromosomes are fully coupled and crossing-over takes place. The locations of crossing-over become visible as chiasmata at diplotene, when homologs segregate, and these structures hold the two homologs of a bivalent together until anaphase I, when they segregate.Due to the difficulty of breaking and rejoining DNA segments close to centromeres, crossing over happens towards the ends of chromosomes rather than close to them. Sister chromatids no longer share the same DNA as one another as a result of crossing over.When identical chromosomes are paired together during meiosis, a biological event called crossing over takes place. A chromosome's structure can change if two of its chromosomes, one from the mother and one from the father, line up. Even when the identical genes are present on the two chromosomes, they could be expressed in various ways.

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if blood glucose levels are too high what hormone will this organ secrete

Answers

If blood glucose levels are too high what hormone will this organ secrete the pancreas will secrete the hormone insulin in response to high blood glucose levels.

What is hormone?

Hormones are chemical messengers that are produced in the endocrine glands and are released into the bloodstream. These hormones help to regulate many of our body’s functions, including growth, metabolism, reproduction, and emotional behavior. Hormones travel through the blood and bind to specific cells, which then alter the cells’ activity. Endocrine hormones are those that are released into the bloodstream, while those released directly into the target organs or cells are called paracrine hormones. It is important that hormones are released at the right time and in the right amount, as even small imbalances can lead to major health issues.

Insulin helps to regulate blood sugar levels by promoting the uptake of glucose into the cells for energy or storage.

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In 2020 Washington's leading import was
O petroleum oils.
O passenger motor vehicles.
O natural gas.
O video game consoles.

Answers

In 2020 Washington's leading import was  petroleum oils. (A)

Washington is one of the United States' states located in the Pacific Northwest. The state is shaped by the state's continued possession of a portion of the former Washington Territory.

In 1889, the territory was ceded to the Union as the 42nd state. In 2009, the United States Census Bureau estimated the population to be 6 664 195 people. WA is the standard abbreviation for the "Evergreen State," as the nickname suggests. Olympia is the name of the city.

Over 60% of Washington's residents live in the Seattle metropool area, which is the hub of the region's transportation, healthcare, and manufacturing industries.

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Answer:

A. Petroleum Oils

Explanation:

Edge

how can we see energy being transferred to a material when forces are acting on it? someone help me please

Answers

Energy can be transferred to a material when forces are acting on it in a number of ways, depending on the type of force and the material in question. Some examples include:

Heat: When a force is applied to a material, it can cause the atoms and molecules within the material to vibrate more rapidly, which can result in an increase in temperature. This transfer of energy as heat is commonly seen in materials undergoing friction, such as when rubbing two objects together.

Deformation: When a force is applied to a material, it can cause the material to change shape or become deformed. This transfer of energy can be observed in materials undergoing compression or tension, such as a metal bar being bent or stretched.

Sound: When a force is applied to a material, it can cause the material to vibrate, which can result in the transfer of energy as sound waves. This can be observed in materials undergoing impact, such as a hammer striking a nail.

Chemical: The force can cause chemical reactions to happen in the material, leading to the formation of new chemical compounds and the release or absorption of energy in the process, such as during combustion.

Electric: The force can cause electrons to move in a material and as a result, an electric current is generated, which is a transfer of energy.

Energy can be transferred to a material when forces are acting on it in various ways, including deformation, heating, and changes in kinetic or potential energy.

One way to observe this energy transfer is to measure changes in the material's temperature, shape, or motion. For example, if a force is applied to a spring, the spring will become deformed and store potential energy.

Similarly, if a force is applied to an object, it will accelerate and its kinetic energy will increase. Another way to observe energy transfer is to measure changes in the energy of the system as a whole.

For example, if work is done on an object by an external force, the internal energy of the object will increase.

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The mass extinction of the dinosaurs, approximately 65. 5 million years ago, is inferred by most scientists to have been caused by.

Answers

The mass extinction of dinosaurs is inferred by most scientists to have been caused by the collision of an asteroid on the earth.

The dinosaurs were once habitant on earth when conditions of the environment and surroundings were favorable. The main cause of the extinction of dinosaurs is the asteroid collision. The other factors that contributed to this loss are ecosystem imbalances and the death of other organisms. The survival of other animals was also impossible.

The asteroid collision causes ecological changes. Therefore, the previously maintained natural environment for dinosaurs was disrupted and their survival become impossible in the evolutionary history.

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4. A mutation that does not change the phenotype or positively or negatively affect the function of the organism is known as a ______ a mutation

harmful

beneficial

neutral

evolutionary

Answers

the right answer is neutral because it doesn’t benifit or harm.
The answer is neutral because it doesn’t harm the plant
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