Biologyeasy · Past Paper
Which part of the eye controls the amount of light entering?
ARetina
BIris
CCornea
DLens
✓ Correct Answer: B — Iris
The iris is the colored part of the eye that adjusts the size of the pupil to regulate light entry.
Share this question
More from Biology
- What is the volume of blood pumped by one ventricle in one minute called?
- A plant that lives for more than two years is called:
- In which stage of meiosis do sister chromatids finally separate?
- The complex of DNA and protein in a non-dividing cell is called:
- The Endosymbiotic Theory suggests that mitochondria and chloroplasts originated from: