Refer to the given table and select the ...

Refer to the given table and select the correct option.

W - Air , X-Protozoa , Y-Diphtheria , Z-Virus

W-Contaminated food , X-Virus , Y-Dengue , Z-Protozoa

W-Contaminated food , X-Virus , Y-Cholera , Z-Virus

W-Air , X-Virus , Y-Cholera , Z-Protozoa

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The correct Answer is:

Tuberculosis gets transmitted through air (W). Polio is caused by a virus (X). Cholera (Y) is caused by bacteria and it spreads through contaminated food/water. Malaria is caused by a protozoa (Z)

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Refer to the given figure and select the correct option.

It is a virus that infects plant.

It is a virus that infects animals.

It is a virus that infects insects.

It is a virus that infects bacteria.

Refer to the given figures and select the correct option.

C and D reproduce by budding that includes nuclear division only.

All of these reproduce by the asexual mode of reproduction.

B represents multiple fission in an alga.

A shows spore formation in a moneran.

Refer to the given table and select the incorrect pair of differences.

(i) and (iii) only

(ii) and (iv) only

(ii) and(iii) only

(ii) , (iii) and (iv)