Question

ci
Tick the correct answer.
Yeast is used in the production of
(1) sugar
(11) alcohol (111) hydrochloric acid (iv) oxygen
(b) The following is an antibiotic
(1) Sodium bicarbonate (11) Streptomycin (111) Alcohol (iv) Yeast
(c) Carrier of malaria-causing protozoan is
(1) female Anopheles mosquito (1) cockroach
(111) housefly
(lv) butterfly
(d) The most common carrier of communicable diseases is
(1) ant (11) housefly (111) dragonfly
(111) dragonfly (iv) spider
(e) The bread or idli dough rises because of
(i) heat (it) grinding (111) growth of yeast cells (lv) kneading
The process of conversion of sugar into alcohol is called
(1) nitrogen fixation (11) moulding (111) fermentation (lv) infection
13
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Answer 1

Yeast is used in the production of alcohol

Carrier of malaria-causing protozoan is female Anopheles mosquito

The most common carrier of communicable diseases is housefly

The bread or idli dough rises because of growth of yeast cell

The process of conversion of sugar into alcohol is called fermentation

this is your answer hope it helps you

Answer 2

Hey my cutiee

ye dekh tera bhai