Describe in sequence the events that lead to the development of a 3-celled pollen grain from microscope mother cell in angiosperms.

Explanation

To describe the sequence of events that lead to the development of a three-celled pollen grain from a microspore mother cell in angiosperms, we can break it down into the following steps:

### Step-by-Step Solution:

1. **Formation of Sporogenous Tissue**: In the young anther of angiosperms, there exists a compactly arranged homogeneous tissue called sporogenous tissue, located at the center of the microsporangium.

**Hint**: Remember that sporogenous tissue is the starting point for pollen grain development.

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