Human Receptors MCQs Quiz and Answers Tests pdf Download

Practice human receptors MCQs in biology quiz for test prep. Coordination and control quiz questions has multiple choice questions (MCQ) with human receptors test, answers as when iris muscles of eye contracts, pupil constricts in, answer key with choices as dim light, bright light, green colored light and red colored light for competitive exam, viva prep, interview questions worksheets. Free biology revision notes to learn human receptors quiz with MCQs to find questions answers based online tests.

MCQs on Human Receptors Quiz pdf Download

MCQ. When iris muscles of eye contracts, pupil constricts in

  1. dim light
  2. bright light
  3. green colored light
  4. red colored light


MCQ. Pigment present in rods located in retina is called

  1. vitreous fovea
  2. rhodopsin
  3. iodopsin
  4. aqueous fovea


MCQ. Considering inability of day time blindness, owl can see at night because of presence of

  1. retina
  2. cones
  3. rods
  4. fovea


MCQ. External part of ear which is covered with skin and made up of cartilage is called

  1. pinna
  2. auditory canal
  3. ear drum
  4. incus


MCQ. Person suffering with long sight disorder is not able to see the

  1. distant objects clearly
  2. near objects clearly
  3. blue objects clearly
  4. red objects clearly