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2 years ago

Summarize the process of PCR in a diagram. Include all the steps, labeled and in the right order.

Biology

1 answer:

ch4aika [34]2 years ago

7 0

Answer:

Denaturation, Annealing and Extension are the steps of PCR.

Explanation:

There are three steps of PCR process.

1) Denaturation

2) Annealing

3) Extension

In the first step, the DNA denatures when they are allow to heat. In Annealing, the process of polymerization occurs. Polymerase chain reaction (PCR) is a method which is used to formed or produce billions of copies of a particular DNA sample. In this process, monomers attached to one another to form polymers and the process is known as polymerization. In the extension, new strands of DNA are formed by using the old DNA strands as a template.

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Which of the following transport mechanisms will be affected most directly by a temporary shortage of ATP molecules inside the c

Dmitry_Shevchenko [17]

ATP is usually used in processes and biochemical reactions in the body that would not occur spontaneously hence require energy to proceed them forward.

Explanation:

One such process is the transport of molecules against the concentration gradient. This is akin to climbing a hill. The channels that carry the molecule against concentration gradient require energy in carrying the molecule from the low concentration outside the cell to high concentration inside the cell. This is called active transport. Facilitated diffusion use membrane channels too, but no ATP energy is consumed because the molecules are moving down concentration gradient.

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2 years ago

What are the three domains of life? (Choose all that apply)

liraira [26]

Answer:Archaea, Bacteria, and Eukarya

Explanation:

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2 years ago

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The innermost region of the kidney is referred to as the

Anna [14]

Answer:

The renal capsule.

Explanation:

The innermost region or layer is the renal capsule.

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2 years ago

The mpf protein complex turns itself off by _____.

Maru [420]

By activating a process that destroys cyclin components, the MPF protein complex turns itself off.
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2 years ago

What current will an ammeter register if 960C of charge flow through it in 2 minutes?

postnew [5]

Answer:

Explanation:

I= Q/t, where

I= current (A)

Q= charge (C)

t= time (s)

First convert the time from minutes to seconds.

1 minute= 60 seconds

2 minutes= 2×60= 120 seconds

Using the formula,

I= 960÷120

I= 8A

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2 years ago