Vegetative reproduction in yeast takes place by

Options

A. Akinetes
B. Aplanospores
C. Ascospores
D. Budding

Answer

### Step-by-Step Solution:

1. **Understanding Vegetative Reproduction**:
- Vegetative reproduction is a type of asexual reproduction where new individuals are formed without the involvement of gametes. In fungi, this process can occur through various methods.

2. **Identifying the Organism**:
- The question specifically asks about yeast, which is a type of fungus. The most common yeast species is *Saccharomyces cerevisiae*.

3. **Exploring Reproductive Methods in Yeast**:
- In yeast, vegetative reproduction primarily occurs through a process known as budding. This is a form of asexual reproduction where a new organism develops from an outgrowth (bud) of the parent organism.

4. **Describing the Budding Process**:
- During budding, the nucleus of the yeast cell divides. One of the nuclei migrates into the bud, while the other remains in the parent cell. This results in the formation of a new yeast cell attached to the parent cell until it matures and separates.

5. **Evaluating the Options**:
- The options provided were:
1. Akinetes
2. Aplanospores
3. Ascospores
4. Budding
- Among these, only "budding" accurately describes the process of vegetative reproduction in yeast.

6. **Conclusion**:
- Therefore, the correct answer to the question is that vegetative reproduction in yeast takes place by **budding**.