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Which of the following statements about meiosis would be true ifcrossing over di

ID: 4172 • Letter: W

Question

Which of the following statements about meiosis would be true ifcrossing over did not occur?

The daughter cells of meiosis I would bediploid, but the daughter cells of meiosis II would behaploid. Independent assortment of chromosomes would notoccur. The four daughter cells produced in meiosis IIwould all be different. There would be less genetic variation amonggametes. The two sister chromatids of each replicatedchromosome would no longer be identical. The two daughter cells produced in meiosis Iwould be identical.

Explanation / Answer

The daughter cells of meiosis I would be diploid, but the daughter cells of meiosis II would behaploid.

Independent assortment of chromosomes would not occur.

The two daughter cells produced in meiosis I would be identical.

The aminoacids that specify the following codons are:

5'-AUGGCAAGAAAA-3' encodes to the aminoacid sequence Met-Ala-Arg-Lys

3'-TACAGAACGGTA-5' encodes to the aminoacid sequence Met-Ser-Cys-His

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