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प्रश्न
Name the following:
Two types of adaptations.
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उत्तर
Light and Dark Adaptations.
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संबंधित प्रश्न
The least distance of distinct vision for a young adult with normal vision is about ______.
Write the name.
The persons which are unable to distinguish between different colours
Identify and explain concepts given in this diagram.
The 'eye muscles' are controlled by which cranial nerves?
When light rays enter the eye, most of the refraction occurs at the
How are we able to see nearby and also the distant objects clearly?
In simple microscope ______ lens is used.
The vitamin required for the synthesis of rhodopsin is ______.
Differentiate between members of the following pair with reference to what is asked in the bracket.
Near and distant accomodation (shape of lens).
The figures (A) and (B) given below are showing some kind of adjustment. Study the figures and answer the questions that follow.
| A |  |
 |
B |
- Identify the kinds of adjustments done in the figures (A) and (B).
- Distinguish between the adjustments of figures (A) and (B) on the basis of:
- The size of pupil.
- The pigment which gets regenerated.
- Cells of the retina.
