Parallel venation occurs in dicot

Options

A. Corymbium
B. Ageratum
C. Carthamus
D. Centipeda.

Answer

### Step-by-Step Solution:

1. **Understanding Venation**: Venation refers to the pattern of veins in a leaf. There are two main types of venation: parallel and reticulate.

2. **Identifying Parallel Venation**: In parallel venation, the veins run parallel to each other. This pattern is commonly found in monocotyledonous plants (monocots), such as grasses and lilies.

3. **Identifying Reticulate Venation**: In contrast, reticulate venation features a network-like pattern where veins branch out and form a web. This type is typically seen in dicotyledonous plants (dicots), such as beans and roses.

4. **Analyzing the Question**: The question states that parallel venation occurs in dicots. Based on the definitions, this statement is incorrect because parallel venation is characteristic of monocots.

5. **Examples of Plants**: The video mentions specific examples of plants. Corymbium is noted for having parallel venation, while Agritum, Carmanthus, and Centipede exhibit reticulate venation, which supports the idea that parallel venation is not typical for dicots.

6. **Conclusion**: Therefore, the statement "Parallel venation occurs in dicots" is false. Instead, parallel venation is primarily found in monocots.

### Final Answer:
Parallel venation does not occur in dicots; it is characteristic of monocots.

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