Biology
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)
Answer
Difference between Myopia and Hyperopia (type of lens used for correction) —
Myopia | Hyperopia |
---|---|
Myopia can be corrected by suitable concave (diverging) lens which causes the light rays to diverge before they strike the lens of the eye. | Hyperopia can be corrected by suitable convex (converging) lens. |
Related Questions
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 ……………………….. 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.
Rods and cones (sensitivity)
Differentiate between members of each of the following pairs with reference to what is asked in brackets.
Aqueous humour and vitreous humour (location)