Science of Biology MCQs Test and Answers PDF Download

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Biology practice test MCQ on outer layer of eye consist of sclera and with options pupil, cornea, choriod and iris problem solving skills for competitive exam, viva prep, interview questions with answer key. Free biology revision notes to learn science of biology quiz with MCQs to find questions answers based online learning tests.

MCQs on Science of Biology Quiz PDF Download

MCQ. Outer layer of eye consist of sclera and

  1. Pupil
  2. Cornea
  3. Choriod
  4. Iris


MCQ. When circular muscles of Iris contract, pupil will

  1. Dilate
  2. Shrink
  3. Swell
  4. Constricts


MCQ. Any action performed by effectors is

  1. Response
  2. Detect
  3. React
  4. Function


MCQ. Sclera gives eye most of its

  1. Brown colour
  2. Green colour
  3. Black colour
  4. White colour


MCQ. Body parts which detect particular part of stimuli is

  1. Detector
  2. Response
  3. Receptor
  4. Action