Biology
Name the eye defects caused due to each of the following:
| Cause | Eye defect |
|---|---|
| (a) Lens turns opaque | ……………………….. |
| (b) Uneven curvature of the cornea | ……………………….. |
| (c) Deficiency of vitamin A | ……………………….. |
| (d) Lens loses its flexibility | ……………………….. |
| (e) Eye ball lengthens from front to back | ……………………….. |
| (f) Lens becomes too flat | ……………………….. |
Related Questions
Name the following:
Two kinds of accommodations.
Name the following:
Three layers of the eyeball.
Define the following terms:
(a) Conjunctiva
(b) Lysozyme
(c) Adaptation
(d) Power of accommodation
(e) Ear ossicles
Differentiate between members of each of the following pairs with reference to what is asked in brackets.
Myopia and Hyperopia (type of lens used for correction)