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

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

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

4. 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?

5. Injury localised to the hypothalamus would most likely disrupt

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

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

8. Cavity in spinal cord is called:

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

10. Iodopsin is related with