Biology 0610 · IGCSE · Sense organs

Sense organs — practice question

The iris of a person has been damaged. What impact would this have?

  • ANerve impulses from the eye cannot reach the brain.
  • BThe person cannot control how much light enters the eye.
  • CThe person cannot focus light onto the retina.
  • DReceptors do not produce nerve impulses in response to light.

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