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प्रश्न
Note the relationship between the first two words and suggest the suitable word/words for the fourth place.
Semi-circular canal : Ampulla :: Cochlea : ______.
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उत्तर
Semi-circular canal : Ampulla :: Cochlea : Basilar membrane.
संबंधित प्रश्न
Mention the exact location of the Eustachian tube
Differentiate between the Rods and Cones of Retina (Type of pigment)
Differentiate between Near vision and Distant vision (shape of the eye lens)
Give scientific reasons: We cannot distinguish colours in moonlight.
State whether the following statements are true (T) or false (F). If false, correct them by changing any one single word in each.
Deafness is caused due to rupturing of the pinna.
State whether the following statements are true (T) or false (F). If false, correct them by changing any one single word in each.
Semi-circular canals are concerned with static (positional) balance.
Mention, where in living organism is the following located and state their main function:
Organ of corti
What is the biological term for the three small bones present in the middle ear collectively?
The following diagram refers to the ear of a mammal.
(i) Label the parts 1 to 10 to which the guidelines point.
(ii) Which structure:
(a) converts sound waves into mechanical vibrations?
(b) Converts vibrations into nerve impulses?
(c) Responds to change in position?
(d) Transmits impulses to the brain?
(e) Equalizes atmospheric pressure and pressure in the ear.
Long answer question
Draw the neat labelled diagram of the human ear.
