1. Iodopsin is related with

2. Cavity in spinal cord is called:

3. In the resting state of the neural membrane, diffusion due to concentration gradients, if allowed, would drive:

4. Which part of the brain regulates the body temperature, hunger and water balance :-

5. During night when the intensity of light is low, it is detected by

6. Injury localised to the hypothalamus would most likely disrupt

7. The gray matter differs from white matter in the :-

8. Four healthy people in their twenties got involved in injuries resulting in damage and death of a few cells of the following. Which of the cells are least likely to be replaced by new cells?

9. Which part of brain controls emotions like love, anger and pleasure –

10. The focal length of the lens in eye is controlled by