A.Dalators or iris
B.Sphincters of iris
C.Both of these
D.None of these
Related Mcqs:
- If a light source in front of our eyes suddenly becomes bright then:
- If light source in front of our eye suddenly becomes bright, then:
- An aperture controlling entry of light in eyes is called:
- People with blue eyes have:
- An aperture controlling entry of light in the eye is called:
- In bright light rhodopsin:
- Duration of temporary blindness on going suddenly from brightness to dark and vice-versa in our eyes is for:
- Which of the following structures in our eye are not derived from ectoderm:
- Stimuli falling from a distant source on our eyes are:
- Hydra shows positive responses as well as negative responses, in dim and bright light it shows: