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Pani-rosa [81]
3 years ago
15

Which numbered arrow represents the promoter for RNA II. RNA II serves as the primer for DNA synthesis for plasmid replication.

(The two fat arrows, blue (number 1) and red (number 4), represent promoters.).
a. 3.
b. 4.
c. 1.
d. 2.
Biology
1 answer:
Shalnov [3]3 years ago
5 0

Answer:

C

Explanation:

Arrow 1 represents the promoter for RNA II.

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The correct answer is A. Sexual reproduction produces a greater variation in offspring.

Explanation:

  • B is wrong because in sexual reproduction there are two organisms involved who combine their DNA, therefore resulting in non-identical offsprings.
  • C is wrong because sexual reproduction requires the two organisms involved to exchange DNA's whereas asexual reproduction involves only one organism which only copies it's own DNA for reproduction.
  • D is wrong because there are no risks as genetic defects and no need to seek a mate or it is easier than sexual reproduction which results in lower risks for the parents in asexual reproduction.
  • E is wrong because asexual production is a more efficient procedure and results in a faster growing population because there is no need to search a mate.
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