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प्रश्न
Out of rods and cones m the retina of your eye:
which detect colour?
उत्तर
Cones detect colour.
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संबंधित प्रश्न
Compare the following: Choroid and retina
How does the eye regulate the amount of light that falls on the retina?
The region of the vertebrate eye, where the optic nerve passes out of the retina, is called the
(a) fovea
(b) iris
(c) blind spot
(d) optic chaisma
What is the name of:
the curved, transparent front surface of the eye?
What are rods and cones in the retina of an eye? Why is our night vision relatively poor compared to the night vision of an owl?
How does the eye change in order to focus on near or distant objects?
(a) The lens moves in or out
(b) The retina moves in or out
(c) The lens becomes thicker or thinner
(d) The pupil gets larger or smaller
Give the main function of the following:
Lachrymal glands
Draw a scientifically correct labelled diagram of a human eye and answer the questions based on it:
- Name the type of lens in the human eye.
- Name the screen at which the maximum amount of incident light is refracted?
- State the nature of the image formed of the object on the screen inside the eye.
We cannot distinguish colours in dim light. Explain giving suitable reasons.
State the functions of the following:
Iris
