Microorganisms friends and foe Worksheet-4
Multiple Choice Questions:
Yeast is used in the production of
(A) Sugar (B) Alcohol
(C) Hydrochloric acid (D) Oxygen.
The following is an antibiotic
(A) Sodium bicarbonate (B) Streptomycin
Read More...Microorganisms friends and foe Worksheet-5
Multiple Choice Questions:
Malaria is caused by
(A) Plasmodium (B) Salmonella
(C) Lactobacillus (D) Clostridium
Which bacteria leads to the curdling of milk?
(A) Plasmodium (B) Salmonella
Read More...Microorganisms friends and foe Worksheet-6
Multiple Choice Questions:
Which of the following is not a preservative?
(A) Sodium benzoate (B) Sodium metabisulphate
(C) Acetic acid (D) Sulphuric acid
Dysentery is caused by
(A) Bacteria (B) Fungi (C) Protozoa (D) Virus
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