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Question

The main function of the contractile vacuole is
  1. Synthesis of carbohydrate
  2. Eliminating excess water
  3. To be a photoreceptor to detect light
  4. Resistance for survival during winter and times of drought

A
To be a photoreceptor to detect light
B
Resistance for survival during winter and times of drought
C
Synthesis of carbohydrate
D
Eliminating excess water
Solution
Verified by Toppr

The contractile vacuole is a structure found in many marine organisms. It functions as an organelle to eliminate the excess water which may have been stored in the cell because of osmotic conditions.
so, the correct option is 'eliminating excess water'

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