Question

Define the following terms:

1. Stem 

2 . Internode

3 . Lamina

4 . Veins

5 . Midrib

6 . Veinlets

7 . Venation

8 . Mangroves

Answer 1

1. Stem: Main axis of the shoot system.
2. Internode: The part of the stem between two successive nodes. 
3. Lamina: The flat green portion of the leaf. 
4. Veins: Prominent lines appear on the Leaf lamina. 
5. Midrib: The long vein that is present in the middle of the lamina.
6. Veinlets: The even finer divisions of veins in the leaf.
7. Venation: The arrangement of veins in the lamina.
8. Mangroves: The trees that grow in coastal saltwater.