Wednesday, May 29, 2013

What is the difference between the manner in which movement takes place in a sensitive plant and the movement in our legs

Q. No. 12: What is the difference between the manner in which movement takes place in a sensitive plant and the movement in our legs?
Ans:


Movement in sensitive plants

Movement in our legs
1
The movement in a sensitive plant is a response to stimulus(touch) which is a involuntary action.
1
Movement in our legs is a voluntary action.

2
No special tissue is there for the transfer of information

2
A complete system CNS and PNS is there for the information exchange.
3
Plant cells do not have specialised protein for movements.
3
Animal cells have specialised protein which help muscles to contract.


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