Pollen grain develops from which part of anther

Options

A. Epidermis
B. Endothecium
C. Tapetum
D. Sprorogenous tissue.

Answer

**Step-by-Step Solution:**

1. **Identify the Question**: The question asks about the specific part of the anther from which pollen grains develop.

2. **Understand the Structure of the Anther**: The anther is a part of the stamen, which is the male reproductive organ of flowering plants (angiosperms). The anther contains several layers, including the epidermis, endothelium, tapetum, and sporogenous tissue.

3. **Define the Sporogenous Tissue**: Sporogenous tissue is a mass of cells located within the anther. This tissue is responsible for producing microspore mother cells.

4. **Microspore Development**: The microspore mother cells undergo meiosis to form microspores. Each microspore eventually develops into a pollen grain.

5. **Conclusion**: Therefore, the correct answer to the question is that pollen grains develop from the sporogenous tissue of the anther.

**Final Answer**: Pollen grains develop from the sporogenous tissue of the anther.

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