Pollenkitt is formed from

Options

A. Endothecium
B. Middle layers
C. Microspore mother cell
D. Tapetum.

Answer

**Step-by-Step Solution:**

1. **Understanding Pollenkitt**: Pollenkitt is a yellow sticky substance that surrounds pollen grains, particularly those that are insect-pollinated. It plays a crucial role in attracting insects for pollination.

2. **Composition of Pollenkitt**: The pollenkitt is an oily layer that provides stickiness and a specific odor to the pollen grains. This stickiness is essential for adhering to the bodies of insects, facilitating the transfer of pollen.

3. **Source of Pollenkitt Formation**: The materials required for the formation of pollenkitt are primarily derived from the tapetal cells. The tapetum is a layer of cells in the anther that nourishes the developing pollen grains and contributes to the formation of the pollen wall.

4. **Conclusion**: Based on the information regarding the formation and composition of pollenkitt, we can conclude that it is formed from the tapetum.

**Final Answer**: Pollenkitt is formed from the tapetum.

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