Test Index

Class 11 NEET Biology Neural Control and Coordination

Question : 12

Total: 75

An action potential in an axon does not move backward because the segment behind is in a refractory phase
Depolarisation of hair cells of cochlea results in the opening of the mechanically gated potassium -ion channels.
Rods are very sensitive and contribute to daylight vision.
In the knee-jerk reflex, stimulus is the stretching of muscle and response is its contraction.

Go to Question:

Prev Question

Next Question