State whether the following statements are true or false:
e) External fertilisation takes place in frog.

Answer

To determine whether the statement "External fertilization takes place in frogs" is true or false, we can analyze the concept of external fertilization and the reproductive behavior of frogs.

### Step-by-Step Solution:

1. **Understanding External Fertilization**:
- External fertilization occurs when fertilization happens outside the female's body. This typically involves the female laying eggs in water, where the male then releases sperm to fertilize them.

2. **Frog's Reproductive Behavior**:
- Frogs are amphibians that often reproduce in aquatic environments. During the breeding season, female frogs lay their eggs in water.

3. **Fertilization Process in Frogs**:
- When a female frog lays her eggs in water, the male frog releases sperm over the eggs. This process is a classic example of external fertilization.

4. **Conclusion**:
- Since frogs lay their eggs in water and fertilization occurs outside the female's body, the statement "External fertilization takes place in frogs" is true.

### Final Answer:
The statement is **True**.

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