Microorganisms Friend And Foe Test

Result

Microorganisms Friend And Foe Test - 14

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Weekly Quiz Competition

Question 1
1 / -0

Which of the following food components is digested by bacteria living in the intestines of herbivorous animals?

A
Cellulose

B
Proteins

C
Fats

D
Vitamins

Solution

Cellulose is digested by bacteria living in the intestines of herbivorous animals.
Question 2
1 / -0

Which of the following fungi have given one of the greatest drugs to the world of medicine?

A
Penicillium notatum

B
Ustilago maydis

C
Colletorichum falcatum

D
Alternaria solani

Solution

Penicillium notatum has given one of the greatest drugs to the world of medicine.
Question 3
1 / -0

Which one of the following is called pond silk?

A
Spirogyra

B
Volvox

C
Chlamydomonas

D
Euglena

Solution

Spirogyra is called pond silk.
Question 4
1 / -0

Which of the following is the characteristic feature that distinguishes an algae from fungi?

A
Heterotrophic

B
Autotrophic

C
Parasitic

D
Sporophytic

Solution

The characteristics features which distinguishes algae from fungi is autotrophic nutrition.
Question 5
1 / -0

How does Entamoeba histolytica enter the human body?

A
Through a mosquito bite

B
Through Bird droppings

C
Through Contaminated food and water

D
Through a Sweat

Solution

Through contaminated food and water enters the human body.
Question 6
1 / -0

Which of the following microorganisms causes common cold?

A
Bacteria

B
Virus

C
Protozoa

D
Algae

Solution

Viruses cause common cold
Question 7
1 / -0

Which of the following statements is true for viruses?

A
Viruses multiply only in living host.

B
Their crystals have a definite shape.

C
Viruses grow and multiply by themselves outside the host.

D
Viruses may be crystallized.

Solution

Viruses multiply only in living host suggests that viruses are living.
Question 8
1 / -0

How are microorganisms useful to us?

A
The production of chemical fertilizers

B
The production of fireworks

C
The production of soft drinks

D
The production of antibiotics

Solution

Microorganisms are used in the production of antibiotics.
Question 9
1 / -0

A microorganism X is used in the making of bread. It is also used in making which of the following substances?

A
Cheese

B
Vinegar

C
Wine

D
Yoghurt

Solution

X represents yeast cells are useful in preparing wine.
Question 10
1 / -0

Through which of the following modes do most of the infectious diseases spread?

A
Body contact

B
Air

C
A vector

D
All of these

Solution

The mode of transmission of infectious diseases is through body contact, air and a vector.

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Re-Attempt Weekly Quiz Competition

Microorganisms Friend And Foe Test - 14

Result

Microorganisms Friend And Foe Test - 14

Score

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Rank

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SHARING IS CARING

Question 1

Cellulose

Proteins

Fats

Vitamins

Solution

Question 2

Penicillium notatum

Ustilago maydis

Colletorichum falcatum

Alternaria solani

Solution

Question 3

Spirogyra

Volvox

Chlamydomonas

Euglena

Solution

Question 4

Heterotrophic

Autotrophic

Parasitic

Sporophytic

Solution

Question 5

Through a mosquito bite

Through Bird droppings

Through Contaminated food and water

Through a Sweat

Solution

Question 6

Bacteria

Virus

Protozoa

Algae

Solution

Question 7

Viruses multiply only in living host.

Their crystals have a definite shape.

Viruses grow and multiply by themselves outside the host.

Viruses may be crystallized.

Solution

Question 8

The production of chemical fertilizers

The production of fireworks

The production of soft drinks

The production of antibiotics

Solution

Question 9

Cheese

Vinegar

Wine

Yoghurt

Solution

Question 10

Body contact

Air

A vector

All of these

Solution

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Question Analysis

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