Largest male and femal gamete are formed by ____ and ______ respectively

Options

A. Cycas, Pinus
B. Pinus, Cycas
C. Cycas, Cycas
D. Pinus, Pinus

Answer

To answer the question about the largest male and female gametes, we can break down the information as follows:

1. **Identify the Organisms**: The question asks for the largest male and female gametes. We need to identify which organisms produce the largest gametes.

2. **Research Male Gametes**: According to the information provided, the largest male gamete is found in the Cycus plant. The length of the male gamete of Cycus is approximately 180 to 210 micrometers, and it can grow up to a maximum of 400 micrometers.

3. **Research Female Gametes**: The largest female gamete is also found in the Cycus plant. The female gamete can grow up to 50 cm, which is significantly larger than the male gamete.

4. **Conclusion**: Based on the information gathered, both the largest male and female gametes are produced by the Cycus plant.

Thus, the answer to the question is:
- Largest male gamete is formed by **Cycus** and largest female gamete is formed by **Cycus**.