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Co-ordination and Response Animal Receptor Organs Multiple Choice Questions Test 1 Tests pdf Download

Practice co-ordination and response animal receptor organs multiple choice questions (MCQs), O level biology test 1 online to learn. Practice mammalian eye MCQs questions and answers on mammalian eye, controlling entry of light, internal structure of eye with answers. Free co-ordination and response animal receptor organs quiz, online study guide has answer key with choices as eyelids, conjunctivitis, eyelashes and iris of multiple choice questions (MCQ) as amount of light entering eye is controlled through to test learning skills. Study to learn mammalian eye quiz questions to practice MCQ based online exam preparation test.

MCQ on Co-ordination and Response Animal Receptor Organs Quiz pdf Download Test 1

MCQ. Amount of light entering eye is controlled through

  1. conjunctivitis
  2. eyelids
  3. eyelashes
  4. iris

B

MCQ. In dim light, circular muscles

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

B

MCQ. Eyeball is kept firm and refracting light through

  1. aqueous humor
  2. vitreous humor
  3. saturated humour
  4. both A and B

D

MCQ. In outer corner of upper lid, is the

  1. lachrymal tear gland
  2. naso-lachrymal duct
  3. liberal palpebral ligament
  4. orbital part

A

MCQ. Innermost layer of eyeball is

  1. iris
  2. retina
  3. ciliary body
  4. pupil

B