Gametes are ________ cells, and each cell carries only one copy of each chromosome.

Options

A. Diploid
B. Haploid
C. Generative cell
D. Regenerative cell

Answer

**Step-by-Step Solution:**

1. **Understanding Gametes**: Gametes are specialized cells involved in sexual reproduction. They are responsible for carrying genetic information from one generation to the next.

2. **Types of Gametes**: In humans, there are two types of gametes: male gametes (sperm cells) and female gametes (egg cells or ova).

3. **Chromosome Number**: Each gamete carries only one copy of each chromosome. In humans, the normal diploid number of chromosomes is 46 (23 pairs). However, gametes are formed through a process called meiosis.

4. **Meiosis and Reduction Division**: Meiosis is a type of cell division that reduces the chromosome number by half. This means that instead of having 46 chromosomes, gametes have only 23 chromosomes.

5. **Haploid Cells**: Since gametes contain only one set of chromosomes (23), they are classified as haploid cells. This is in contrast to diploid cells, which contain two sets of chromosomes.

6. **Final Answer**: Therefore, the correct answer to the question is: "Gametes are **haploid** cells, and each cell carries only one copy of each chromosome."

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