Which of the following statement is correct about diffusion?
Which of the following statement is correct about diffusion? A. it involves movement of water molecules only B.…
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The mechanism of gaseous exchange in living organisms is essentially by
The mechanism of gaseous exchange in living organisms is essentially by A. osmosis B. inhalation C. diffusion D.…
The process of anearobic respiration of yeast in sugar solution is known as
The process of anearobic respiration of yeast in sugar solution is known as A. oxidation B. fermentation C.…
The organelle which eliminate water from the body of protozoa is
The organelle which eliminate water from the body of protozoa is A. plasma membrane B. contractile vacuole C.…
Spirogyra is regarded as a multicellular plant because
Spirogyra is regarded as a multicellular plant because A. its cells are linked together by cytoplasmic strands B.…
Spirogyra is regarded as a multicellular plant because
Spirogyra is regarded as a multicellular plant because A. its cells are linked together by cytoplasmic strands B.…
The gland which produces trypsin, amylase and lipase is labelled
The gland which produces trypsin, amylase and lipase is labelled A. 6 B. 4 C. 2 D. 1…
The cell is a functional unit of living organisms because
The cell is a functional unit of living organisms because A. multicellular organisms are made up of cells…
As the tadpole develops, the structure labelled 5
As the tadpole develops, the structure labelled 5 A. grows longer B. becomes shorter C. becomes the hind…
In the digestive system, absorption of nutrient into the blood takes place in the part…
In the digestive system, absorption of nutrient into the blood takes place in the part labelled A. 1…