Asexual reproduction mainly takes place in

Options

A. Higher animals
B. lower animals
C. Plants
D. all the above

Answer

To solve the question "Asexual reproduction mainly takes place in", we will analyze the options provided and the characteristics of asexual reproduction.

### Step-by-Step Solution:

1. **Understanding Asexual Reproduction**:
- Asexual reproduction is a mode of reproduction where new individuals develop from a single parent.
- It is uniparental, meaning it involves only one parent.
- The offspring produced are clones of the parent, inheriting all chromosomes from that single parent.

2. **Identifying the Organisms**:
- Asexual reproduction can occur in various organisms, including prokaryotes (like bacteria) and some eukaryotes (like certain algae and fungi).
- It is important to note that asexual reproduction is more common in simpler organisms.

3. **Evaluating the Options**:
- **Higher Animals**: This option is incorrect. Higher animals typically reproduce sexually, involving the fusion of male and female gametes.
- **Lower Animals**: This option is likely correct. Many lower animals (like sponges, hydra, etc.) can reproduce asexually through methods such as budding or fragmentation.
- **Plants**: While some plants can reproduce asexually (like through vegetative propagation), many also reproduce sexually. However, the question asks where asexual reproduction mainly takes place.
- **All of the Above**: This option is incorrect because not all the mentioned groups primarily reproduce asexually.

4. **Conclusion**:
- Based on the analysis, the correct answer is **Lower Animals**, as they primarily engage in asexual reproduction compared to higher animals and plants.

### Final Answer:
**Lower Animals**