Match List I with List II:| List I | List II || :--- | :--- || A. Fovea | I. Visible coloured portion that regulates pupil || B. Iris | II. External layer formed of dense connective tissue || C. Blind spot | III. Point of greatest visual acuity || D. Sclera | IV. Point where optic nerve leaves and photoreceptors are absent |
- AA-III, B-I, C-IV, D-II
- BA-IV, B-III, C-II, D-I
- CA-I, B-IV, C-III, D-II
- DA-II, B-I, C-III, D-IV
Solution & Step-by-step Explanation
Getty ImagesFovea: Area of the retina where only cones are dense; greatest visual resolution (III).Iris: The coloured portion that controls the pupil (I).Blind spot: Point where the optic nerve leaves the eyeball (IV).Sclera: The outermost dense layer of the eye (II).Sequence: A-III, B-I, C-IV, D-II.