Q1014
Which part of human eye controls the amount of light entering the eye?
A.
Pupil
AnswerB.
Iris
C.
Cornea
D.
Retina
Answer: Option A
Solution
Answer: Option A
Solution:
When there is bright light, the iris closes the pupil to let in less light. And when there is low light, the iris opens up the pupil to let in more light. Focuses light rays onto the retina.