Question Detail

BIO 101 BIO 101 Past Questions Objective Question
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Question

Why is meiosis critical for maintaining chromosomal integrity across generations?
Options
A It ensures halving of chromosome number and introduces genetic variation
Correct Answer
B It duplicates chromosomes for embryo development
C It produces genetically identical cells for repair
D It restores diploid chromosome numbers in somatic cells
Correct Answer

Option A is the correct answer.

Detailed Explanation

Meiosis reduces the chromosome number by half to produce gametes and generates genetic diversity through crossing over and independent assortment.

Hint

Think about the two core functions of meiosis in sexual reproduction.

Question Info

Course: BIO 101
Topic: BIO 101 Past Questions
Type: Objective
Difficulty: Not specified
Question 635 of 2556
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