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प्रश्न
Answer the following in short.
What is venation? State its various types.
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उत्तर
The arrangement of veins and veinlets on the lamina of a leaf is called venation. The venation is of two types:
(a).Reticulate venation: Veins are arranged like a network,
e.g. Leaves of mango, Peepal, and guava.
(b). Parallel venation: Veins run parallel to each other.
e.g. Leaves of banana, grass.
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संबंधित प्रश्न
Name the wide flat portion of the leaf
Give an example of the following and draw generalized diagram for the same:
Parallel venation and reticular venation
Fill in the blanks
Fibrous roots are found in ________ and __________
State if the following statement Is true or false. Correct the statement if it is false.
In an alternate arrangement, a set of three or more leaves grows from the same node
We eat different parts of various plants. Write the part of the plant that we eat.
tomato _________
Give examples of 3 plants that have:
leaves which close at night
Very Short Answer Type Question:
What is midrib?
Very Short Answer Type Question:
How many types of leaf venation are there?
The ______ runs along the centre of the leaf
The diameter of the leaf of Victoria amazonica is ______.
