Chapter 16 - Support and Movements - 9


Biology Class 12
1. The collenchyma cells in plant give support to baby plants and _______ cells to adult plants


Biology Class 12
2. The internal hydrostatic pressure because of osmosis in plant cell, is called _______.


Biology Class 12
3. Both plants and animals need support against _______.


Biology Class 12
4. The membrane that bound vacuole is called _______.


Biology Class 12
5. _______ movements occur in response to contact which include the action of venus fly trap.


Biology Class 12
6. Auxins play major role in _______.


Biology Class 12
7. Exoskeleton is secreted by _______ in animal cells.


Biology Class 12
8. The outer most layer of exokeletion is composed of _______ which serve as barrier to insects.


Biology Class 12
9. The replacement of new skeleton by old one is called _______.


Biology Class 12
10. Endoskeleton consists of living cell embedded in the matrix of protein called _______.


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