A technique of micropropagation is

Options

A. (a) somatic embryogenesis
B. (b) protoplast fusion
C. (c) embryo culture
D. (d) somatic hybridization

Explanation

### Step-by-Step Solution

1. **Understanding Micropropagation**: Micropropagation is a technique used for the artificial production of plants in laboratory conditions. It is a form of tissue culture that primarily involves asexual reproduction or vegetative propagation.

2. **Identifying the Key Process**: In micropropagation, plants are produced from somatic cells rather than from seeds. This process allows for the rapid multiplication of plants.

3. **Evaluating the Options**:
- **Option A: Somatic Embryogenesis**: This process involves the development of embryos from somatic cells. Since micropropagation uses somatic cells for plant production, this option is correct.
- **Option B: Protoplast Fusion**: This involves the fusion of protoplasts (cell walls removed) from different cells to create hybrids. This is more related to genetic modification and does not directly relate to micropropagation, making it incorrect.
- **Option C: Embryoculture**: This refers to the culture of embryos, typically from seeds, which does not involve somatic cells. Therefore, it is also incorrect.
- **Option D: Somatic Hybridization**: This is another term for protoplast fusion, which is not relevant to micropropagation and is incorrect.

4. **Conclusion**: After evaluating all the options, the correct technique of micropropagation is **Option A: Somatic Embryogenesis**.