True statemenet regarding sexual reproduction

Options

A. Off springs are not identical to the parents but identical among themselves
B. Off springs are identical to the parents but not identical among themsevles
C. Off springs are identical to the parents and identical among themselves
D. Off springs are not identical to the parents or among themselves

Answer

### Step-by-Step Solution

1. **Understanding Sexual Reproduction**:
- Sexual reproduction involves the fusion of male and female gametes (sperm and egg) to produce offspring.
- This process results in genetic variation, meaning the offspring are not identical to either parent.

2. **Evaluating the Statements**:
- **Statement 1**: "Offspring are not identical to the parents but identical among themselves."
- This statement is partially correct; offspring are not identical to the parents, but they are also not identical among themselves due to genetic variation.
- **Statement 2**: "Offspring are identical to the parents."
- This statement is incorrect because offspring produced through sexual reproduction are genetically different from their parents.
- **Statement 3**: "Offspring are identical to the parents and identical among themselves."
- This statement is also incorrect for the same reasons as Statement 2.
- **Statement 4**: "Offspring are not identical to the parents or among themselves."
- This statement is correct. Offspring are genetically different from both parents and from each other.

3. **Conclusion**:
- The true statement regarding sexual reproduction is that "offspring are not identical to the parents or among themselves."