Question

Q1. THE pupil apeears blak . why?

Q2. Differntitate b/w .
a> rod shped and cone shped cells.
b> near point and far point of human eye.

p;s answer this q pls i will give brainliest

Answer 1

1. It is not necessary only for black, it might be different colours. It is genetic.

2. These cells are nerve cells which send the message to the brain.It is present on retina of our eyes. cone shape cell responds colour of light whereas rod shaped cells responds the intensity of light.

3. The near point of eye is at 25cm. Far point of eye is at infinity.