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प्रश्न
The thin, transparent extension of sclerotic layer found in front of the lens is ______.
पर्याय
Cornea
Cochlea
Conjunctiva
Choroid
उत्तर
The thin, transparent extension of sclerotic layer found in front of the lens is Cornea.
संबंधित प्रश्न
Answer briefly:
How do you perceive the colour of an object?
How does the eye regulate the amount of light that falls on the retina?
Distinguish between: aqueous humor and vitreous humor
Which. of the following has normal vision?
(a) Xc Xc
(b) Xc Y
(c) XC Xc
(d) Xc Yc
Night birds have ______ cones than rods in their eyes.
Describe the anatomy of the human eye.
Explain the mechanism of vision.
Give the scientific names of the following parts of the eye:
a hole in the middle of the iris.
Fill in the following blank with suitable word:
The iris controls the amount of................entering the eye.
Suggest how your irises help to protect the retinas of your eyes from damage by bright light.
Which part brings the image into sharp focus on the retina? How does it do this?
An object is moved closer to an eye. What changes must take place in the eye in order to keep the image in sharp focus?
Nocturnal animals (animals which sleep during the day and come out at night) tend to have wide pupils and lot of rods in their retinas. Suggest reasons for this.
The animals of prey have:
(a) two eyes at the front
(b) two eyes at the back
(c) two eyes on the sides
(d) one eye at the front and one on the side
Write the name.
The screen with light sensitive cells in human eye.
The muscular diaphragm that controls the size of the pupil is ____________.
A prism ABC (with BC as base) is placed in different orientations. A narrow beam of white light is incident on the prism as shown in Figure . In which of the following cases, after dispersion, the third colour from the top corresponds to the colour of the sky?
 |
 |
 |
 |
| (i) | (ii) | (iii) | (iv) |
Which part of the eye gets affected if someone is suffering from cataract? How is it treated?
Arrange and rewrite the term in group in correct order to be in a logical sequence, beginning with the term that is underlined:
Pupil, Aqueous humour, Retina, Vitreous humour.
With reference to human eye answer the question that follow:
Name the part of the eye associated with keeping the lens moist and protecting it from physical shock.
