A , B and C are three living organisms. The organism A is a unicellular fungus which can live without air. It is used in the commercial production of an organic compound P from molasses. The organism B is a unicellular animal which lives in water and feeds and moves by using pseudopodia. It breathes through an organelle Q. The organism C is a tiny animal which acts as a carrier of the malarial parasite. It breathes and respires through a kind of tiny holes R and air-tubes S in its body.

(a) What are organisms (i) A (ii) B, and (iii) C?

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Solution

Answer:
(i) The organism A is Yeast.
(ii) The organism B is Amoeba.
(iii) The organism C is Mosquito.

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Communicable Diseases

Standard IX Biology

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Answer: (i) The organism A is Yeast. (ii) The organism B is Amoeba. (iii) The organism C is Mosquito.

Answer:
(i) The organism A is Yeast.
(ii) The organism B is Amoeba.
(iii) The organism C is Mosquito.