Windows of Knowledge

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Across
  1. 1. Retinal+ Opsin
  2. 4. fluid filled in the aqueous chamber between lens and the cornea
  3. 7. Sense organ of olfactory receptors
  4. 9. part of the retina where no vision and begins optic nerve
  5. 10. Eyelayer which protect the sclera except the cornea
  6. 13. part of the retina where plenty of photoreceptor s are present
  7. 14. planaria- Eyespot Snake - ?
  8. 15. Smallest bone in the body
Down
  1. 2. deficiency of Vitamin A
  2. 3. Muscle which control contraction of pupil in dim light
  3. 5. pigment which gives the Iris red colour
  4. 6. projected anterior part of sclera
  5. 8. aperature at the centre of iris
  6. 11. part of the internal ear which helps in body balance
  7. 12. enzyme present in tears