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evablogger [386]
2 years ago
15

What is the function of DNA? What does DNA do?

Biology
1 answer:
zavuch27 [327]2 years ago
6 0

Answer:

3 - DNA acts as instructions for the cell

Explanation:

DNA is the Bluprint of our cells, every protein necessary for our lives is created using those instructions. every cell of every living creature contains DNA in one form or another.

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Suppose a gene has two alleles, one of which is dominant over the other. An individual whose genotype is for the recessive allel
Trava [24]

Answer:

This question is incomplete, the options are:

A. Two copies of the allele that determines phenotype whenever the allele is present

B. Two copies of the allele whose effect is hidden unless the other allele is absent

C. One copy of the allele that determines phenotype when present and one copy of the other allele

D. One copy of each of two alleles that both contribute equally to determining phenotype

The answer is B.

Explanation:

According to Gregor Mendel, a Gene comes in two alternative forms called ALLELES. One allele called the DOMINANT ALLELE is capable of masking the phenotypic expression of the other called the RECESSIVE ALLELE. The dominant allele will always express itself whenever it is present. However, a recessive trait will only be expressed when two alleles for recessiveness occur in the gene.

An individual whose genotype is for the recessive allele will have two copies of the allele whose effect is hidden unless the other allele is absent. This means that in that particular gene, the two present alleles will be recessive alleles.

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3 years ago
50 POINTS PLS ANSWER!!!!
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Explanation:

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3 years ago
Why must our water come from rivers, lakes and streams?
babymother [125]

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might wanna use your own words tho

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What country did hurricane harvey occur?
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Texas gulf coast is where hurricane harvey occured 
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