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प्रश्न
Given in the box below are a set of 14 biological terms. Of these, 12 can be paired into 6 matching pairs. Out of the six pairs, one has been done for you as an example.
Example : endosmosis - Turgid cell.
Identify the remaining five matching pairs :
| Cushing’s syndrome, Turgid cell, Iris, Free of rod and cone cells, Colour of eyes, Hypoglycemia, Active transport, Acrosome, Addison’s disease, Blind spot, Hyperglycemia, Spermatozoa, Endosmosis, Clotting of blood. |
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उत्तर
(i) Blind spot: Free of rods and cones
(ii) Acrosome: Spermatozoa
(iii) Iris: Colour of eyes
(iv) Addison’s disease: Hypoglycemia
(v) Cushing’s syndrome: Hyperglycemia
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संबंधित प्रश्न
For human ears, the audible range is 20 Hz to 20,000 Hz.
Time taken by an object to complete one oscillation is called ___________.
The unit of frequency is ______.
State the exact location of the Ciliary body
Differentiate between Near vision and Distant vision (shape of the eye lens)
Give biological explanations for We should not put sharp objects into our ears.
Which part of our ear is shaped like a snail shell?
With reference to the human ear, answer the question that follow:
Name the part of the ear associated with
(1) static balance
(2) hearing
(3) dynamic balance.
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.
State the functions of the following:
Semi-circular canals
