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Mumz [18]
3 years ago
5

Why is pcr used in the process of dna sequencing?

Biology
1 answer:
Vika [28.1K]3 years ago
6 0
PCR allows for the analysis of DNA fragments through the comparison of the base pairs each molecule contains, which can then be used for genetic screening and the identification of individuals and DNA fragments
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The reading d1 of the odometer at the beginning of a car trip was 2470 km. The reading d2 at the end of the trip was 4631 km. Wh
postnew [5]

Answer:

8644

Explanation:

there is a difference of 2161 between the numbers. If you multiply the difference by 4, you would get the answer.

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3 years ago
Lactose intolerance means that you cannot break down the sugar lactose. It is caused by DNA mutations that lead to a nonfunction
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Answer:

No

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Lactose intolerance only affects your ability to break down lactose.

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3 years ago
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The organ above is responsible for filtering wastes from the digestion of proteins and cleaning the blood of excess salts. It is
wel

Answer:

The organ above is responsible for filtering wastes from the digestion of proteins and cleaning the blood of excess salts. It is found in the lower back. It is the <u>kidney </u> and is part of the <u>excretory</u> system.

Explanation:

Kidneys are a pair of a bean-shaped organ which are located in the back abdominal area, under the rib cage. The major function of kidneys is to filter waste from the blood. The waste materials from the food we consume is filtered by the kidneys. Other functions of the kidney include maintaining the fluid balance of the body.

The kidney is one of the major organ of the excretory system along with the ureters and urinary bladder.

5 0
3 years ago
Which of the following is an example of homeostasis? An organism that can
nexus9112 [7]

Answer: Homeostasis is a resistance to change.

Explanation: There are many other examples of homeostasis in biology, like the pH of blood and the concentration of ATP in a cell.

3 0
4 years ago
The atomic mass of an element is equal to the:
arlik [135]

The answer should be the third option "number of protons and neutrons." The atomic mass of a element is equal to the amount of protons, and neutrons added together in that element. So for example if we are trying to find the atomic mass of hydrogen you would add the total amount of protons and neutrons together to find it's mass although it doesn't equal the exact amount of it's mass but it's close.

Hope this helps.

4 0
3 years ago
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