Home
Class 11
BIOLOGY
Sinking of zooplankton during the day an...

Sinking of zooplankton during the day and rising to the surface at night is an example of

A

Circinal rhythm

B

Circadian rhythm

C

Tidal rhythm

D

None of these

Text Solution

Verified by Experts

The correct Answer is:
B

A circadian rhythm is a biological process that displays an endogenous, entrainable oscillation of about 24 hours.
Promotional Banner

Similar Questions

Explore conceptually related problems

Two species of water lilies in the same pond do not interbreed because one blooms at night and the other during the day. The reproductive barrier between them is an example of :

Name a waste gas released by the plant (a) only during the day time, and (b) only during the night time

Colostrum secreted by the mother during initial days of lactation has abundant IgA antibodies to protect the infant. This is an example of

How are day and nights caused ?

What is 'short-night plant'?Given an example

In maximum plants stomata open during day and closed in night. Its exception is

Nocturnal animals (animal which sleep during the day and come out at night) tend to have wide pupils and lot of rods in their retinas. Suggest reasons for this.