Controlling Entry of Light MCQs Quiz Online PDF Download

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MCQs on Controlling Entry of LightQuiz PDF Download

MCQ: In dim light, circular muscles

  1. contract
  2. relax
  3. denature
  4. inactivate

B

MCQ: If surrounding light intensity is low

  1. the pupil becomes large
  2. the pupil contracts
  3. the pupil becomes upset
  4. the pupil relaxes

A