Question Detail

BIO 101 BIO 101 Past Questions Objective Question
Take CBT

Question

Which of the statements best explains the evolutionary advantage of meiosis?
Options
A Meiosis is necessary for sexual reproduction
B Meiosis alternates with mitosis from generation to generation
C The same genetic system is passed on from generation to generation
D Genetic recombination is possible from generation to generation
Correct Answer
Correct Answer

Option D is the correct answer.

Detailed Explanation

The evolutionary advantage of meiosis is that it generates genetic variation through crossing over and independent assortment. This variation is the raw material for natural selection, allowing populations to adapt to changing environments. Options A and B are descriptive, not advantages. Option C describes stability, not variation.

Hint

What key process in meiosis leads to new combinations of genes, which is beneficial for evolution?

Question Info

Course: BIO 101
Topic: BIO 101 Past Questions
Type: Objective
Difficulty: Not specified
Question 1352 of 2556
Previous Course Details Next