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ludmilkaskok [199]
3 years ago
14

Unrepaired single-stranded DNA breaks can lead to double-stranded DNA breaks during the next round or replication. Which repair

pathway would be most appropriate for repairing double-stranded DNA breaks?
A.Base excision repair
B.DNA proofreading
C.Mismatch repair
D.Nonhomologous end joining
E.Nucleotide excision repair
Biology
1 answer:
Luba_88 [7]3 years ago
5 0

d is the rright one i think

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In order to draw air into its mouth the frog lowers the floor of its mouth, which causes the throat to expand. Then the nostrils open allowing air to enter the enlarged mouth. The nostrils then close and the air in the mouth is forced into the lungs by contraction of the floor of the mouth. To elimate the carbon dioxide in the lungs the floor of the mouth moves down, drawing the air out of the lungs and into the mouth. Finally the nostrils are opened and the floor of the mouth moved up pushing the air out of the nostrils.

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number of gametes produced = 2^n

n is the number of allele pairs that are heterozygous

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2^4 = 16

abCdeF is one of the 16 genotypes that could be produced

to find the percentage, divide 1 and 16 and multiply by 100

1 ÷ 16 = 0.0625

0.0625 × 100 = 6.25

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