In |
|||
a) |
Near the trailing end |
b) |
Near the advancing end |
c) |
At the middle of the body |
d) |
Anywhere inside the body |
In |
|||
a) |
Near the trailing end |
b) |
Near the advancing end |
c) |
At the middle of the body |
d) |
Anywhere inside the body |
(a)
Contractile vacuole in is concerned with osmoregulation,
removal of excess of water. It is present in the endoplasm of
in the posterior part (near the trailing end) and seen as a clear single rounded and pulsating vacuole, which is enclosed by unit membrane.
Which of the following environmental conditions are essential for optimum growth of I. Temperature of about II. Temperature of about III. Relative humidity of about 5% IV. Relative humidity of about 95% V. A shady place VI. A brightly illuminated place |
|||||||
a) |
I, III and V |
b) |
I, IV and V |
c) |
II, IV and V |
d) |
II, III and VI |
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