Question Detail

ZOO 101 ZOO 101 Past Questions Objective Question
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Question

Human cell has
Options
A 23 pairs of chromosomes
Correct Answer
B 22 pairs of chromosomes
C 24 pairs of chromosomes
D 46 pairs of chromosomes
Correct Answer

Option A is the correct answer.

Detailed Explanation

Human somatic cells have 23 pairs of chromosomes (46 total). This includes 22 pairs of autosomes and 1 pair of sex chromosomes (XX in females, XY in males). The haploid number (n) is 23, found in gametes (sperm and egg cells).

Hint

The diploid number of chromosomes in humans is 46, organized into 23 homologous pairs.

Question Info

Course: ZOO 101
Topic: ZOO 101 Past Questions
Type: Objective
Difficulty: Not specified
Question 918 of 2214
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