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

Practice co-ordination and response animal receptor organs multiple choice questions (MCQs), O level biology test 1 online for exams. 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 helping answer key with choices as eyelids, conjunctivitis, eyelashes and iris of multiple choice questions as amount of light entering eye is controlled through to test learning skills for viva exam preparation and job's interview questions. Study to learn mammalian eye quiz questions to learn online MCQs for competitive 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, the 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 the outer corner of the 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