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146. One micrometre (micron, μm) is equal to
A. 0.1 mm
B. 0.01 mm
C. 0.001 mm
D. 0.0001 mm
Explanation:
147. Who proposed protoplasmic theory as opposed to cell theory?
A. Virchow
B. Schultze
C. Sachs
D. Strasburger
Explanation:
148. What was done by Steward et al in order to separate individual cells of Carrot root?
A. Shaking in liquid medium
B. Homogenisation
C. Pressure sieving
D. Microsurgery
Explanation:
149. Steward et al performed experiment to prove cellular totipotency on
A. Tomato
B. Carrot
C. Tobacco
D. Potato
Explanation:
150. The smallest animal egg is that of
A. Ostrich
B. Human female
C. Duck
D. Hen
Explanation:
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