Gametes are formed in animals from

Options

A. Muscular tissue
B. Nervous tissue
C. Connective tissue
D. Epithelial tissue.

Answer

**Step-by-Step Solution:**

1. **Understanding Gametes**: Gametes are specialized cells involved in reproduction. In animals, there are two types of gametes: male gametes (sperm) and female gametes (ova or eggs).

2. **Identifying the Source of Gametes**: In males, gametes are produced in the testes, specifically in structures called seminiferous tubules. In females, gametes are produced in the ovaries.

3. **Cell Type Involved**: The cells that give rise to gametes are epithelial cells. In the case of males, these are cuboidal epithelial cells lining the seminiferous tubules, while in females, similar cuboidal epithelial cells are found in the ovaries.

4. **Process of Gamete Formation**: The process of gamete formation involves two types of cell division:
- **Meiosis**: This is the first step where the cells undergo reduction division to form haploid cells (sperms in males and ova in females).
- **Mitosis**: After meiosis, the cells may undergo mitotic divisions to increase their numbers.

5. **Elimination of Incorrect Options**:
- Muscular tissue is involved in movement and does not produce gametes.
- Nervous tissue is involved in signaling and communication within the body.
- Connective tissue serves to support and bind other tissues but does not form gametes.

6. **Conclusion**: The correct answer is that gametes are formed from epithelial tissue, specifically cuboidal epithelial cells in the reproductive organs.

**Final Answer**: Gametes are formed in animals from epithelial tissue.

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