What is scutellum?

Explanation

### Step-by-Step Text Solution:

1. **Definition of Scutellum**: The scutellum is a specific part of the seed structure found in certain plants, particularly in barley and rice.

2. **Alternative Name**: It is also referred to as the "modified seed leaf." This indicates its role and structure in the seed.

3. **Comparison to Cotyledons**: The scutellum can be compared to a thin cotyledon in monocots (monocotyledons), which are a group of flowering plants that typically have one embryonic leaf.

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