Question Detail

BIO 101 BIO 101 Past Questions Objective Question
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Question

Which specific phase of meiosis introduces the greatest genetic diversity?
Options
A Telophase II – due to chromosome uncoiling
B Prophase I – because of crossing over between homologous chromosomes
Correct Answer
C Anaphase I – from chromosome separation
D Interkinesis – from random fertilization
Correct Answer

Option B is the correct answer.

Detailed Explanation

Prophase I introduces the greatest genetic diversity due to crossing over, which creates chromosomes with new combinations of maternal and paternal alleles.

Hint

This phase involves the physical exchange of DNA.

Question Info

Course: BIO 101
Topic: BIO 101 Past Questions
Type: Objective
Difficulty: Not specified
Question 642 of 2556
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