Science of Biology Multiple Choice Questions (MCQ) PDF Download

MCQ 1: The outer layer of the eye consist of sclera and

1. pupil
2. cornea
3. choroid
4. iris

MCQ 2: When the circular muscles of the Iris contract, the pupil will

1. dilate
2. shrink
3. swell
4. constricts

MCQ 3: Any action performed by effectors is

1. response
2. detect
3. react
4. function

MCQ 4: Sclera gives eye most of its

1. brown colour
2. green colour
3. black colour
4. white colour

MCQ 5: The body parts which detect the particular part of stimuli is

1. detector
2. response
3. receptor
4. action