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How many chromosomes are present in the ...

How many chromosomes are present in the nucleus of a human?

A

13

B

21

C

23

D

46

Text Solution

AI Generated Solution

The correct Answer is:
To determine how many chromosomes are present in the nucleus of a human, follow these steps: 1. **Understand what chromosomes are**: Chromosomes are thread-like structures made up of DNA. They carry genetic information. 2. **Know the number of chromosome pairs in humans**: Humans have 23 pairs of chromosomes. 3. **Calculate the total number of chromosomes**: Since there are 23 pairs, you multiply the number of pairs by 2 (because each pair consists of two chromosomes). Therefore, 23 pairs × 2 = 46 chromosomes. 4. **Conclusion**: The total number of chromosomes present in the nucleus of a human is 46.
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