Development of haploid plants from pollen is

Options

A. Parthenocarpy
B. Emasculation
C. Androgenesis
D. Somatic hybridisation

Answer

To solve the question "Development of haploid plants from pollen is:", we will analyze the options provided and identify the correct answer step by step.

### Step-by-Step Solution:

1. **Understanding the Question**: The question asks about the process through which haploid plants are developed from pollen.

2. **Analyzing the Options**:
- **a. Parthenocarpy**: This refers to the development of fruit without fertilization, resulting in seedless fruits. It does not involve the development of haploid plants from pollen.
- **b. Emasculation**: This is a technique used in plant breeding to remove the male parts of a flower to prevent self-pollination. It does not relate to the development of haploid plants from pollen.
- **c. Androgenesis**: This is the process where haploid plants are developed from the male gametophyte (pollen). This process involves culturing pollen grains under specific conditions to produce haploid plants.
- **d. Somatic hybridization**: This involves the fusion of somatic cells from different plants to create a hybrid plant. It does not specifically refer to the development of haploid plants from pollen.

3. **Identifying the Correct Answer**: Based on the analysis, option **c. Androgenesis** is the correct answer because it specifically refers to the development of haploid plants from pollen grains.

4. **Conclusion**: The correct answer to the question is **c. Androgenesis**.