How can we see colours

Which part of the human eye is responsible for detecting light?

• Lens

• Cornea

• Optical nerve

• Retina

Which of the following is/are the type(s) of cone cells present in human eyes.

• Red

• Green

• Yellow

• Blue

Can colour blindness be corrected by wearing glasses?

• Yes

• No

Which of the following is/are correct description of a color blinded person?

• Cannot detect light

• Cannot distinguish colours

• Have defective rod cells

• Have defective cone cells

What colour can we see for a combined stimulation of red cones and green cones?

• Blue

• Cyan

• Yellow

• Purple