MCQOPTIONS
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MCQOPTIONS
| 1. |
In a healthy human eye, the focussing is done by the |
| A. | to and fro movement of the eye lens |
| B. | changing curvature of the retine |
| C. | change in the convexity of the lens through ciliary muscles |
| D. | change in the refractive index of the eye fluid |
| Answer» D. change in the refractive index of the eye fluid | |