Co-ordination and Response: Animal Receptor Organs Multiple Choice Questions and Answers 1 PDF Book Download

Co-ordination and response animal receptor organs multiple choice questions (MCQs), co-ordination and response animal receptor organs quiz answers, O level biology test prep 1 to learn O level biology, online college courses. Mammalian eye MCQs, co-ordination and response animal receptor organs quiz questions and answers for admission and merit scholarships test. Practice mammalian eye, controlling entry of light, internal structure of eye career test for biology certifications.

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MCQs on Co-ordination & Response Animal Receptor Organs Test 1 PDF Book Download

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