Question

Rahul finds a plant with no leaves.it is a tap root.he wants to know the venation of leaves.help him.

Answer 1

The pattern in arrangement of veins in the blade of a leaf is called as venation. Dicotyledenous plants are the plants which exhibit tap root system. These plants with taproot system have reticulate venation.

Reticulate venation involves net-like pattern of arrangement of veins. Most of the angiosperms with two cotyledons in the seed exhibit reticulate venation. e.g. Rose, Maple, Tulsi, Hibiscus, Redgram etc.

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Answer 2

Answer: Rahul can find out the venation in the leaves even without actually looking at the leaves. He can observe the type of roots in the plant. A plant with Fibrous roots will always have parallel venation. Whereas, Plants with tap root system will have reticulate venation.