Question Detail

BIO 101 Cellular Reproduction and Heredity Objective Question
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Question

Crossing over involves the exchange of __________ between chromatids.
Options
A proteins
B genes
Correct Answer
C chromosomes
D centromeres
Correct Answer

Option B is the correct answer.

Detailed Explanation

Crossing over exchanges segments of DNA (genes) between non-sister chromatids of homologous chromosomes.

Hint

Units of heredity.

Question Info

Course: BIO 101
Topic: Cellular Reproduction and Heredity
Type: Objective
Difficulty: Not specified
Question 469 of 2556
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