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Video: Reticulate & Parallel Venation Video Lecture - NEET

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FAQs on Video: Reticulate & Parallel Venation Video Lecture - NEET

1. What is reticulate venation?
Ans. Reticulate venation is a type of leaf venation pattern where the veins form a network-like structure, resembling a net. This pattern can be seen in the leaves of dicot plants, such as mango trees and rose plants.
2. What is parallel venation?
Ans. Parallel venation is a type of leaf venation pattern where the veins run parallel to each other from the base to the tip of the leaf. This pattern can be observed in the leaves of monocot plants, such as grasses and lilies.
3. What is the difference between reticulate and parallel venation?
Ans. The main difference between reticulate and parallel venation lies in the arrangement of veins in the leaf. In reticulate venation, the veins form a network-like pattern, while in parallel venation, the veins run parallel to each other. Reticulate venation is characteristic of dicot plants, whereas parallel venation is characteristic of monocot plants.
4. Which type of venation is more common in flowering plants?
Ans. Reticulate venation is more common in flowering plants. It is estimated that around 80% of flowering plants exhibit reticulate venation. This type of venation allows for efficient transport of water, nutrients, and sugars throughout the leaf.
5. How does venation affect the function of leaves?
Ans. Venation plays a crucial role in the function of leaves. In reticulate venation, the network of veins provides support to the leaf, allowing it to withstand various environmental conditions. It also facilitates the transport of water and nutrients between different parts of the leaf. In parallel venation, the parallel arrangement of veins helps in efficient water and nutrient transport, as well as providing structural support to the leaf.
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