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Choose the most appropriate answer. Th...

Choose the most appropriate answer.
The number of nuclei present in a zygote is
(i) none
(ii) one
(iii) two
(iv) four

A

None

B

one

C

two

D

four

Text Solution

AI Generated Solution

The correct Answer is:
To solve the question regarding the number of nuclei present in a zygote, we can follow these steps: ### Step-by-Step Solution: 1. **Understanding Zygote Formation**: - A zygote is formed when a male gamete (sperm) fertilizes a female gamete (ovum). This process is known as fertilization. 2. **Identifying the Genetic Material**: - In eukaryotic cells, the nucleus contains the genetic material. The zygote is a diploid cell, meaning it contains two sets of chromosomes, one from each parent. 3. **Determining the Number of Nuclei**: - When the sperm and ovum fuse during fertilization, they combine their genetic material into a single nucleus. Thus, the zygote will have only one nucleus. 4. **Conclusion**: - Therefore, the number of nuclei present in a zygote is one. ### Final Answer: The most appropriate answer is (ii) one. ---

To solve the question regarding the number of nuclei present in a zygote, we can follow these steps: ### Step-by-Step Solution: 1. **Understanding Zygote Formation**: - A zygote is formed when a male gamete (sperm) fertilizes a female gamete (ovum). This process is known as fertilization. 2. **Identifying the Genetic Material**: ...
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