In a flower, the parts that produce male and female gametes (germ cells) are

Options

A. stamen and anther
B. filament and stigma
C. anther and ovary
D. stamen and style

Explanation

### Step-by-Step Solution:

1. **Identify the Male Gamete**:
- In flowering plants, the male gamete is produced in the **anther**. The anther is part of the **stamen**, which is the male reproductive organ of the flower.

2. **Understand the Structure of Stamen**:
- The stamen consists of two main parts: the **anther** and the **filament**. The filament is a stalk-like structure that supports the anther.

3. **Identify the Female Gamete**:
- The female gamete, known as the **ova**, is produced in the **ovary**. The ovary is part of the **pistil**, which is the female reproductive organ of the flower.

4. **Understand the Structure of Pistil**:
- The pistil consists of three main parts:
- **Stigma**: The sticky surface where pollen grains land.
- **Style**: A long tube that connects the stigma to the ovary.
- **Ovary**: The part of the pistil where the female gamete (ova) is produced.

5. **Fusion of Gametes**:
- The male gamete (from the anther) and the female gamete (from the ovary) fuse during fertilization to form a **zygote**.

### Final Answer:
In a flower, the parts that produce male and female gametes (germ cells) are the **anther** (producing male gametes) and the **ovary** (producing female gametes).

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