Select the incorrect statements:-

Options

A. Asexual reproduction does not involve the formation or fusion of gametes
B. The offsprings formed by asexual reproduction are identical and are referred to as clone
C. Zoospores, conidia etc, are the most common asexual structures formed in several algae and fungi
D. The offsprings formed by sexual reproduction are indentical and are referred to as clone

Answer

To solve the question of selecting the incorrect statement regarding reproduction, let's analyze each statement step by step.

### Step-by-Step Solution:

1. **Statement A:** "In asexual reproduction, there is no formation or fusion of gametes."
- **Analysis:** This statement is true. Asexual reproduction does not involve gametes (sperm and egg) because it does not require the combination of genetic material from two parents. Instead, it typically involves a single organism reproducing itself.
- **Conclusion:** This statement is correct.

2. **Statement B:** "The offspring formed by asexual reproduction are identical and are referred to as clones."
- **Analysis:** This statement is also true. Offspring produced through asexual reproduction are genetically identical to the parent organism, hence they are called clones.
- **Conclusion:** This statement is correct.

3. **Statement C:** "Zygospores and conidia are the most common asexual structures formed in several algae and fungi."
- **Analysis:** This statement is true as well. Zygospores and conidia are indeed common asexual reproductive structures found in various algae and fungi.
- **Conclusion:** This statement is correct.

4. **Statement D:** "The offspring formed by sexual reproduction are inidentical and are referred to as clones."
- **Analysis:** This statement is incorrect. While it is true that offspring from sexual reproduction are typically not identical (they have genetic variation), they are not referred to as clones. Clones refer to identical copies, which is not the case with sexually reproduced offspring.
- **Conclusion:** This statement is incorrect.

### Final Answer:
The incorrect statement is **Option D**: "The offspring formed by sexual reproduction are inidentical and are referred to as clones."