Microorganisms Friend And Foe Test

Result

Microorganisms Friend And Foe Test - 11

Score
-
out of -
Rank
-
out of -

TIME Taken - -

SHARING IS CARING

If our Website helped you a little, then kindly spread our voice using Social Networks. Spread our word to your readers, friends, teachers, students & all those close ones who deserve to know what you know now.

Weekly Quiz Competition

Question 1
1 / -0

Which of the following is the smallest microorganism?

A
Algae

B
Bacterium

C
Protozoan

D
Virus

Solution

Virus is the smallest microorganism.
Question 2
1 / -0

Identify bacteriophage.

A
Algae

B
Virus

C
Protozoa

D
Fungi

Solution

Nutrition and respiration are the two factors that are taken to classify bacteria.
Question 3
1 / -0

Which of the following statements describes bacteriophage correctly?

A
It is a bacterium which causes diseases in plants.

B
It is a type of virus which attacks bacteria.

C
It is a bacterium which kills viruses.

D
It can multiply inside both living and non-living cells.

Solution

Bacteriophage is a type of virus which attacks bacteria.
Question 4
1 / -0

Fungi reproduces by

A
Fission

B
Fusion

C
Seed formation

D
Spore formation

Solution

Fungi reproduces by spore formation.
Question 5
1 / -0

Which of the following characteristics places algae in the group of autotroph?

A
Carrying out anaerobic respiration

B
Manufacturing their own food

C
Feeding on dead organisms

D
Feeding on other living organisms

Solution

Algae can manufacture their own food.
Question 6
1 / -0

The moist bread becomes mouldy after a few days when it is left in a container with a cover. Which of the following conditions favour the growth of the fungus?

A
Absence of light

B
Absence of water

C
Presence of sunlight

D
Presence of carbon dioxide

Solution

The absence of light and moist temperature favour the growth of the fungus.
Question 7
1 / -0

Which of the following microorganisms play an important role in maintaining the balance of nitrogen gas in the atmosphere?

A
Viruses

B
Bacteria

C
Algae

D
Protozoa

Solution

Bacteria play an important role in maintaining the balance of nitrogen gas in the atmosphere.
Question 8
1 / -0

What causes the dough to rise when yeast is added to it?

A
An increase in temperature

B
An increase in the amount of substance

C
An increase in the amount of released water by yeast cells

D
The release of carbon dioxide gas

Solution

The release of carbon dioxide gas causes dough to rise when yeast is added to it. (Fermentation)
Question 9
1 / -0

What process takes place when yeast is added to grape juice and left for a week?

A
Decomposition

B
Fermentation

C
Distillation

D
Oxidation

Solution

Fermentation takes place when yeast is added to grape juice and left for a week.

User

Question Analysis

Correct -
Wrong -
Skipped -

My Perfomance

Score
-
out of -
Rank
-
out of -

Re-Attempt Weekly Quiz Competition

Microorganisms Friend And Foe Test - 11

Result

Microorganisms Friend And Foe Test - 11

Score

-

Rank

-

SHARING IS CARING

Question 1

Algae

Bacterium

Protozoan

Virus

Solution

Question 2

Algae

Virus

Protozoa

Fungi

Solution

Question 3

It is a bacterium which causes diseases in plants.

It is a type of virus which attacks bacteria.

It is a bacterium which kills viruses.

It can multiply inside both living and non-living cells.

Solution

Question 4

Fission

Fusion

Seed formation

Spore formation

Solution

Question 5

Carrying out anaerobic respiration

Manufacturing their own food

Feeding on dead organisms

Feeding on other living organisms

Solution

Question 6

Absence of light

Absence of water

Presence of sunlight

Presence of carbon dioxide

Solution

Question 7

Viruses

Bacteria

Algae

Protozoa

Solution

Question 8

An increase in temperature

An increase in the amount of substance

An increase in the amount of released water by yeast cells

The release of carbon dioxide gas

Solution

Question 9

Decomposition

Fermentation

Distillation

Oxidation

Solution

User

Question Analysis

My Perfomance

Score

-

Rank

-

Results Announcement on: coming Monday

Stay Tuned: We’ll update you on your result via email or SMS.