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oksian1 [2.3K]
2 years ago
11

Why is it necessarry for DNA to replicate itself?

Biology
2 answers:
Orlov [11]2 years ago
7 0
Producing exact copies of DNA ensures that when a cell divides, the offspring will receive the same genetic information as the parent cell. ... They will always match up with each other in the DNA strands.

DNA replication needs to occur because existing cells divide to produce new cells. Each cell needs a full instruction manual to operate properly. So the DNA needs to be copied before cell division so that each new cell receives a full set of instructions!
Oksana_A [137]2 years ago
3 0

Answer:

Like Many time's I've looked the answer up ;)

DNA replication needs to occur because existing cells divide to produce new cells. ... So the DNA needs to be copied before cell division so that each new cell receives a full set of instructions!

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Which statement describes an advantage of asexual reproduction?
nydimaria [60]

Answer:

i would pick the answer c

Explanation:

sexual reproduction is slower than asexual reproduction because in order to reproduce sexually, you would need to find a partner first. but reproducing asexually is quicker because you don't need a partner

3 0
3 years ago
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Which statement concerning blood pressure is not correct?
olga nikolaevna [1]
The answe is ......



C
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3 years ago
True or false: because epigenetics refers to heritable changes in gene expression, all epigenetic changes are examples of transg
Leno4ka [110]
The answer is true because of epgugentics
7 0
2 years ago
An assault has been committed, and the victim is bleeding profusely. You do a quick blood test and find the following result. Pr
MissTica

From the test results, the victim is O+. The clumping indicates the presence of a rhesus factor.

There are four human blood groups which are;

  • A
  • B
  • AB
  • O

A person can have any of these blood groups. Those who have blood group O lack antigens A and B in blood hence they do not agglutinate in a blood test with antibodies A and B.

Also, the fact that there is clumping in the rhesus test indicates that the blood is rhesus positive.

Learn more: brainly.com/question/5624100

4 0
2 years ago
Which of these statements about cell division is true?
nignag [31]

Answer:

its gonna be D

Explanation:

It can't be A, since cells only divide once they are past interphase

It can't be B, becuase cell division does have an order

It can't be C, becuase a dying cell is still a functioning one

And it is D becuase daughter cells are haploid, while parent cells are diploid

6 0
3 years ago
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