i. Viruses are bigger than bacteria and cause dysentery. |
ii. Fungi grow on decaying matter and cause disease like ringworm. |
iii. Milk is changed into curd by the action of protozoa. |
iv. Bacteria are unicellular organisms and cause disease like typhoid. |
A) i and iii
B) ii and iv
C) iii and iv
D) i and iv
E) None of these
Correct Answer: B
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