When using PCR to study DNA, the base pairs split and the DNA cleaves into single strands. What stage of the process does this MOST accurately describe?
A. annealing
B. denaturization
C. extension
D. hybridization

Answers

Answer 1

The stage of PCR being represented by the the splitting of base pairs and the cleaving of DNA into single strands is denaturation.

What is PCR?

PCR means polymerase chain reaction. It is a biological technique in molecular biology for creating multiple copies of DNA from a sample.

The stages involved in the polymerase chain reaction are as follows:

Denaturation of the template into single strands Annealing of primers to each original strand for new strand synthesisExtension of the new DNA strands from the primers

Therefore, stage of PCR being represented by the the splitting of base pairs and the cleaving of DNA into single strands is denaturation.

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Answer 2

Answer:

denaturization

Explanation:

Denaturation defines the unfolding or breaking up of a protein, modifying its standard three-dimensional structure. Proteins may be denatured by chemical action, heat or agitation causing a protein to unfold or its polypeptide chains to become disordered typically leaving the molecules non-functional.


Related Questions

what kind of community does the photograph show

Answers

Answer:

It shows a rural areas. I need Brainiliest

Ribosomes are responsible for
creating proteins.
Where do ribosomes get the
instructions for creating proteins?

A. ATP
B. lipids
C. sugars
D. mRNA

Answers

Answer:

mRNA

Explanation:

ribosomes synthesize proteins, receiving their instructions from messenger Ribonucleic Acids

D- mRNA

Am mRNA travels to the ribosome, which uses the information it contains to build a protein with a specific amino acid sequence.

Transcription and translation produce ____________ using the information in ____________. Some ____________ are chemical signals that regulate the cell cycle by stimulating cell division

Answers

Answer:

Protein, genes and proteins

Explanation:

Transcription and translation produce Protein using the information in genes. Some protein are chemical signals that regulate the cell cycle by stimulating cell division

Which stage of development is the postanal tail found in humans?

Answers

Answer:

embryonic development

Explanation:

We come from apes first

Answer: Embryonic stage

Explanation: A postanal tail is an elongated tail structure in chordates and present only in embryonic stage in humans. It is not found in other stages of life. The reason humans do not have a seen tail.

tell a lie the lie i like i will give many points​

Answers

joe bidens a good president
I am good at lying and can do it effortlessly

Why is there a higher pressure in the afferent arteriole than the glomerulus in a healthy individual?

Answers

Answer:

The myogenic response is the reflex response of the afferent arterioles to changes in blood pressure. Increased blood pressure increases the tension in the vascular wall, and the vascular smooth muscle contracts. Similarly, decreased blood pressure decreases the tension and the smooth muscle relaxes.

Explanation:

hope this helps,

how does mars maintain equilibrium when there are unbalanced forces ?

Answers

The normal force is greater than the force of gravity

In the context of single joint exercises of extremities representing an open kinetic chain, the core of the body and the proximal segment are stabilized while the distal segment is free to move in space through a single plane. These types of exercises are known as

Answers

Answer: joint isolation exercises

Explanation:

In the context of single joint exercises of extremities representing an open kinetic chain, the distal segment is free to move in space through a single plane. These types of exercises are known as joint isolation.

What is Isolation physical activities?

These are the ones used to address one particular muscle institution or joint 'in isolation'. While in fact no workout will best use one muscle institution, isolation physical activities particularly goal one area.

Examples of isolation physical activities might encompass ab crunches, hammer curls and the shoulder press. Isolation physical activities in weight schooling are physical activities that contain best one joint and a confined variety of muscles.

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What type of things does active transport move across the cell membrane.

Answers

Explanation:

Active transport is the movement of dissolved molecules into or out of a cell through the cell membrane, from a region of lower concentration to a region of higher concentration. The particles move against the concentration gradient , using energy released during respiration .

How is a cat similar to a human?

Answers

Answer:

Both are livings and are mammals

Explanation:

Hope it Helps

A 2007 study found that about 90% of the genes in the Abyssinian domestic cat are similar to humans,

Which question is most likely to be found in a dichotomous key for identifying a tree by its leaves? what is the shape of the tree’s leaves? what type of birds prefer nesting in the tree? are the leaf bases attached opposite to each other on the branch? are the leaves shaped in a way that slows the evaporation of water?

Answers

The most likely to be found in a dichotomous key for identifying a tree by its leaves are the leaf bases attached opposite to each other on the branch.

How is a dichotomous key used to identify species?

A dichotomous key is an essential scientific tool, used to identify different organisms, established the organism's observable characters. Dichotomous keys consist of a series of statements with two choices in each step that will lead users to the correct identification.

Thus, option "c" is correct.

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Rapid removal of a neurotransmitter is necessary to maintain precise control of neural transmission. Which transmitter is largely removed by the reuptake process and taken back into the neuron in an unchanged form and reused

Answers

Answer: norepinephrine

Justify the decision of the researchers to hold lighting conditions constant in their experiment

Answers

It is important to keep ligthening conditions constant so that researcher can monitor the effect it has on test samples

Constants of Experiments

Basically in experiments, constants are factors ranging from  temperature, humidity, light that can have effect on our test or control experiments.

In summary, constant are usually have number values.

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List 5 myths about cloning ?

Answers

Answer:

Instant Clones

Carbon Copies

Cloning is always an artificial process.

Cloning is a new technology.

Cloned animals live short lives and suffer from health problems.

Explanation:

What two events are are required for maximal lac operon expression?.

Answers

These two events in combination – the binding of the activator and the release of the repressor – allow RNA polymerase to bind strongly to the promoter and give it a clear path for transcription. They lead to strong transcription of the lac operon and production of enzymes needed for lactose utilization.

Some atoms come from the sugar

Answers

Answer:

The white stuff we know as sugar is sucrose, a molecule composed of 12 atoms of carbon, 22 atoms of hydrogen, and 11 atoms of oxygen (C12H22O11). Like all compounds made from these three elements, sugar is a carbohydrate.

Is this correct? correct me if I'm wrong

#Carryonlearning

Sugar is made in the leaves of the sugarcane plant through photosynthesis and stored as a sweet juice in sugarcane stalks. Sugarcane is cut down and harvested then sent to a factory. At the factory, cane juice is extracted, purified, filtered and crystalized into golden, raw sugar.

Mutations that prevent bcl2 family proteins bax and bak from interacting with the outer mitochondrial membrane would have which effect?.

Answers

Mutations in the bcl2 family proteins Bax and Bak will prevent the release of cytochrome c oxidase (and also will inhibit apoptosis).

What is cytochrome c oxidase?

The cytochrome c oxidase is an enzyme complex required during oxidative phosphorylation of cellular respiration.

Cellular respiration has three (3) main steps, glycolysis, the Krebs cycle, and oxidative phosphorylation.

Oxidative phosphorylation is a fundamental stage to produce ATP (energy) during cellular respiration.

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Pls help me with this work no fake answers and no links pls and thank you

Answers

The answer is 3
Because variables are able to control the experiment

Which of the
tollowing are
viruses unable
to infect?
A. plant cells
B. non-living things
C. bacteria
D. animal cells

Answers

Answer:

B. Non-living things

Explanation:

Since non-living things are not living, they can't be infected and carry the virus.

Answer: B. non-living things

Explanation:

PLEASE HELP NEED THE ANSWER ASAP!!!! WILL GIVE BRAINLIEST

Answers

Answer: I think it is B

Explanation: Please dont be mad if it is incorrect

Hi This is also part of my question so please answer this because I need help with it!

Answers

Answer:

1. = Mars

2. I'm pretty sure that it is 20 degrees since the lower angle you go, the less intense the sunlight is.

Explanation:

The organ that produces a secretion that contains fructose, prostaglandins, and fibrinogen is the.

Answers

Answer:

The seminal vesicles

Explanation:

True or False: Over time, erosion makes mountains and hills taller.

Answers

As the mountains grow taller, erosion increases, reducing the growth rate.

True

Explanation:

I don't really have an explanation but I remember my teacher telling me it's true

Which plexus does not receive innervation from the vagus nerve?.

Answers

Answer:

The inferior hypogastric plexus.

Given that a virus divides every 3 hours, and that a cell lyses (explodes) after it reaches a viral load of 5,000,000 units, how long will it take a virus starting at 1500 units to lyse the cell

Answers

The replication time for a virus starting at 1,500 units to lyse the cell is 5 hours.

How to calculate the Exponential growth/decay formula?

x ( t ) = x 0 × (1 + r ) t

x(t) is the value at time t.

x 0 is the initial value at time t = 0.

r is the growth rate when r/ 0 or decay rate when r < 0, in percentage.

t is the time in discrete intervals and selected time units.

Whit this information, we can conclude that the replication time for a virus starting at 1,500 units to lyse the cell is 5 hours.

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The microscope has an eyepiece lens with a x10 magnification and three objective
lenses: x4, x10 and x40.
Describe the best method of using the microscope to focus on the plant tissue and reach
a magnification of x400.

Answers

Answer:

1. Set up the microscope with the slide prepared.

2.Use 10x40=400

Explanation:

Prepare the slide and set up the microscope. Use 10x40=400

What is microscope?

Microscope is defined as an optical device that magnifies an item using a lens or combination of lenses. They aid in viewing many organisms as well. A microscope's light also makes it easier to see bacteria. We use microscopes to examine items more closely and see details that aren't visible to the eye. We wouldn't know about the existence of cells, how plants breathe, or how rocks evolve over time without them.

You can see the slide more clearly than with a scanning objective lens without getting too close for general viewing thanks to the 100x total magnification that a low power objective lens and a 10x eyepiece lens provide. The sum of the magnifications from the two lens systems is the overall magnification. As a result, the 10X objective and 10X ocular lenses on the microscope would magnify the object by 10 x 10 or 100 times.

Thus, prepare the slide and set up the microscope. Use 10x40=400

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Lantern fish live in the middle ocean depths where there is no sunlight. which example is a response to this dark environment? question 10 options: camouflage that allows them to blend in to their surroundings a light producing organ to attract mates and prey mimicking other deep sea animals in order to catch prey hibernating when the water temperature becomes too cold

Answers

Answer:

A lighting producing organ to attract mates and prey.

Explanation:

Camouflage would do very little for a fish that spends most of it's day in the middle of a dark ocean. Mimicking other deep sea creatures would actually be more of a disadvantage than an advantage, as the sounds would be more likely to scare away potential prey, rather than attract them. A light however, would attract the prey's curiousity and urge them to check out the light.

2. Why did Dahl most likely give readers so few
details about the pilot's thoughts and emotions?
O A. to keep the focus on the civilians impacted by
the war
O B. to help readers imagine life from the
perspective of a soldier
O C. to build suspense around whether the pilot
will reach his destination
O D. to create uncertainty around the true identity
of who died in the bombing

Answers

Dahl most likely give readers so few details about the pilot's thoughts and emotions in order to keep the focus on the civilians impacted by the war.

What are emotions?

Emotions are feelings which someone has about a situation or a person or even about how the person feels and reacts to conditions in his environment.

Emotions are closely related to thoughts. A persons thoughts and actions reveal his or her emotions.

Therefore, in the story by Dahl about the war, Dahl most likely give readers so few details about the pilot's thoughts and emotions in order to keep the focus on the civilians impacted by the war.

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Some kinetic energy is always converted into thermal energy by...

a) diffusion
b) friction
c) conduction

Answers

Answer:

b

Explanation:

What level in the hierarchy of life would have the
fewest characteristics in common?

Answers

Answer: ecosystem and biosphere (or species )

Explanation:

species

In the hierarchy of classification, a species will have the smallest number of organisms with a maximum of characteristics in common. In contrast, the kingdom will have the largest number of organisms.

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