Question

In a copulating pair of earthworms, which two processes take place?

• A. External fertilization and cross fertilization
• B. Cross fertilization and reciprocal fertilization
• C. Internal fertilization and cross fertilization
• D. Reciprocal fertilization and internal fertilization

Answer 1

The correct option is C Internal fertilization and cross fertilization

Copulation between two hermaphroditic earthworms takes place in opposite orientation leading to Internal fertilization and cross-fertilization.

So, the correct option is 'Internal fertilization and cross-fertilization'.