Question

choose the correct options:

1) which of these are microscopic plants like organisms with chlorophyll?

(a) bacteria

(b) virus

(c) protozoa

(d) algae

2) which of these found in milk coagulates to form curd ?

(a) lactobacillus

(b) casein

(c) acid in milk

(d) none of this

3) which of these gets formed when fermentation takes place by yeast?

(a) alcohol

(b) carbon dioxide and water

(c) alcohol and carbon dioxide

(d) oxygen and water

4) which of these microbes are commonly used in sewage treatment ?

(a) bacteria

(b) virus

(c) fungi

(d) algae​

Answer 1

Answer:

1. algae
2. lactobacillus
3. option c
4. bacteria

Answer 2

Explanation:

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1. algae
2. lactobacillus
3. alcohol
4. Bacteria

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