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प्रश्न
Long answer question
Draw the neat labelled diagram of the Sectional view of the human eye.
उत्तर
A sectional view of the human eye
APPEARS IN
संबंधित प्रश्न
Match the following:
| Column I | Column II |
| (i) Myopia | (a) Converging power of eye lens becomes low |
| (ii) Hypermetropia | (b) Converging power of eye lens remains the same |
| (c) Converging power of eye lens becomes high |
Fill in the following blank with suitable word:
To bring light from a distant object to a focus on the retina of the eye, the convex eye-lens needs to be made..........
Fill in the following blank with suitable word:
Having two eyes gives a ................field of view.
Among animals, the predators (like lions) have their eyes facing forward at the front of their heads, whereas the animals of prey (like rabbit) usually have eyes at the sides of their head. Why is this so?
With reference to the functioning of the eye, answer the question that follow:
Name the cells of the retina and its respective pigments which get activated in the dark.
Write whether the following is true or false:
Rods are the receptor cells in the retina of the eye sensitive to dimlight.
Give Technical Term:
The adjustment of the eye in order to obtain a clear vision of objects at different distances
______ is the structural and functional unit of living organisms.
From where the following nerves arise.
Optic nerve
Name the following:
Three layers of the eye ball.
