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प्रश्न
Photoreceptor cells are present in __________.
(A) blind spot
(B) retina
(C) cochlea
(D) cornea
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उत्तर
(B) retina
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संबंधित प्रश्न
Lightning and thunder take place in the sky at the same time and at the same distance from us. Lightning is seen earlier and thunder is heard later. Can you explain?
Deafness is causal due to the rupturing of the Pinna.
State the main function of the Eustachian tube
Name the following:
The part which equalises the air pressure in the middle and external ear.
Mention the exact location of the following :
Incus
Complete the following sentence with appropriate word :
________ is the organ of balance and hearing in the body.
Given below is the diagram of the human ear. Study the same and answer the questions that follow:
(i) Give the biological term for the part labeled ‘A’ and state its function.
(ii) Name the part labeled ‘B’ and state its function.
(iii) Name the part labeled ‘C’ and state its function.
(iv) Give the function of ear wax.
Complete the following sentence with appropriate Word
The parts of the human ear concerned with hearing are :
Select the option with incorrect identification:
Where are the following located?
Eustachian canal
