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

Learn co-ordination and response animal receptor organs multiple choice questions (MCQs), O level biology test 1 for online course prep exams. Practice mammalian eye MCQs questions and answers on mammalian eye, controlling entry of light, internal structure of eye for GCSE O level online tests with answers.

Free co-ordination and response animal receptor organs quiz online, study guide has multiple choice question on amount of light entering eye is controlled through with options eyelids, conjunctivitis, eyelashes and iris to test online e-learning skills for viva exam prep and job's interview questions with answers key. Study to learn mammalian eye quiz questions with online learning 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, 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