Question 2 (b)
Which of the following is an antibiotic?

a) Sodium bicarbonate
b) Streptomycin
c) Alcohol
d) Yeast

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Solution

The answer is (b).
Streptomycin is an antibiotic.

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Similar questions

Which of the following is an antibiotic ?

(a) sodium bicarbonate ( b) streptomycein (c) alcohol (d) yeast

Tick the correct answer:

(a)Yeast is used in the production of

(i)sugar (ii) alcohol (iii) hydrochloric acid (iv) oxygen

(b)The following is an antibiotic

(i)Sodium bicarbonate (ii) Streptomycin (iii)Alcohol (iv) Yeast

(c)Carrier of malaria-causing protozoan is

(i)female Anopheles mosquito (ii)cockroach (iii)housefly (iv) butterfly

(d)The most common carrier of communicable diseases is

(i)ant (ii) housefly (iii)dragonfly (iv) spider

(e)The bread or idli dough rises because of

(i)heat (ii) grinding (iii)growth of yeast cells (iv) kneading

(f)The process of conversion of sugar into alcohol is called

(i)nitrogen fixation (ii) molding (iii)fermentation (iv) infection

Streptomycin is an antibiotic.

Find the correct match of both the columns:

Column A Column B

i) Brewing a) Microbial decomposition of wastes

ii) Antibiotics b) Prevention of cholera, TB and hepatitis

iii) Manures c) Streptomycin and tetracycline

iv) Vaccines d) Alcohol and wine

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