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Biology
2. Micro-Organisms: Friends and Foe
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Q90 of 104 Page 41

The parasite called Plasmodium causes a disease known as:

The parasite called Plasmodium causes a disease known as malaria. Female Anopheles mosquito carries the parasite of malaria.

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88

Which of the following is not a use of micro-organisms?

89

The malaria disease is caused by a:

91

After consuming a dish of mutton, a person complained of nausea, vomiting, diarrhoea, and pain in the abdomen.

(a) what type if disease is he suffering from?


(b) What causes this disease?

92

Match the micro-organism in column A with their action on Column B:

Column A


(i) Bacteria


(ii) rhizobium


(iii) Lactobacillus


(iv) Yeast


(v) A protozoan


(vi) A virus


(vii) penicillium


Column B


(a) Fixing nitrogen


(b) setting of curd


(c) Baking of Bread


(d) Causing malaria


(e) Causing cholera


(f) Causing AIDS


(g)Producing antibiotics

Questions · 104
2. Micro-Organisms: Friends and Foe
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