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The given figure illustrates two arm mus...

The given figure illustrates two arm muscles X and Y at two positions i and ii. During transition from i to ii,

A

only the relaxation of muscle Y takes place

B

only the contraction of muscle X takes place

C

relaxation of both muscles X and Y takes place

D

contraction of both muscles X and Y takes place

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BETOPPERS-ORGANISATION IN THE LIVING THINGS-Summative Worksheet (VIII. The organs of various systems are listed in the first column of the chart. Put a tick in any of the other columns if the organ belongs to any of the systems.)
  1. The given figure illustrates two arm muscles X and Y at two positions ...

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  2. The organs of various systems are listed in the first column of the ch...

    Text Solution

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