Question

tick the correct option. 2. Which of these refers to a spherical bacteria?
a. Bacilli
b. Cocci
C. Vibrio
d. Spirillum
3. Which of these is the primary causative organism for swine flu?
a. Protozoa
b. Bacteria
C. Virus
d. Fungi

4
Which of these microorganisms is used in the manufacture of alcoholic beverages?
a. Bacteria
b. Virus
C. Fungi
d. Yeast
5. Which of these diseases can be prevented by a vaccine?
a. Cholera and ringworm
b. Poliomyelitis and chicken pox
c. Malaria and ringworm
d. All of these
6 Which of these is not true about bacteria?
a. They are unicellular
b. They are of different shapes
c. They are all harmful to us
d. They are among the oldest organisms found on the planet
7. Which of these are microscopic plants like organisms with chlorophyll?
a. Bacteria
b. Virus
C. Protozoa
d. Algae
8. Which of these found in milk coagulates to form curd?
a. Lactobacillus
b. Casein
C. Acid in milk
d. None of these
9. 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
10. Which of these microbes are commonly used in sewage treatment?
a. Bacteria
b. Virus
c. Fungi
d. Algae
on hort
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Answer 1

Answer:

2-A

3-C

4-D

5-

6-C

7-D

8-A

9-C

10-A

Answer 2

Answer:

2. Cocci refers to spherical bacteria (option b)

3. virus (option c)

4. yeast (option d)

5. poliomyelitis and chicken pox (option b)

6. they are all harmful to us ( option c)

7. algae ( option d) ps: not all algae are microscopic.

8. casein (option b )

9. alcohol and carbon dioxide (option c)

10. bacteria (option a)

Explanation:

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