Question 1

What type of microorganism is a virus?

Accepted Answer

A pathogen

Answer

An algae

Answer

A fungus

Answer

A bacterium

Question 2

Which of the following microorganisms can lead to food spoilage?

Accepted Answer

Bacteria

Answer

Protozoa

Answer

Fungi

Answer

Viruses

Question 3

What is the role of yeast in baking?

Accepted Answer

To help dough rise

Answer

To preserve food

Answer

To add flavor

Answer

To thicken the mixture

Question 4

Which microorganism is commonly used in the production of antibiotics?

Accepted Answer

Fungi

Answer

Bacteria

Answer

Algae

Answer

Viruses

Question 5

What is the primary function of bacteria in the nitrogen cycle?

Accepted Answer

To convert nitrogen into usable forms for plants

Answer

To decompose organic matter

Answer

To produce oxygen

Answer

To absorb nutrients directly from soil

Question 6

What is one benefit of using bacteria in agriculture?

Accepted Answer

They can enhance soil fertility

Answer

They prevent plant growth

Answer

They compete with plants for nutrients

Answer

They can cause crop diseases

Question 7

Which type of microorganism is primarily responsible for the fermentation process in the production of yogurt?

Accepted Answer

Bacteria

Answer

Viruses

Answer

Fungi

Answer

Algae

Question 8

Which harmful microorganism is often associated with food poisoning?

Accepted Answer

Salmonella

Answer

Lactobacillus

Answer

Bacillus subtilis

Answer

Streptococcus

Question 9

Which of the following microorganisms is known to be beneficial for human health?

Accepted Answer

Probiotics

Answer

Staphylococcus aureus

Answer

Clostridium botulinum

Answer

coli

Question 10

Which microorganism is often used in the fermentation of foods like sauerkraut and kimchi?

Accepted Answer

Lactic acid bacteria

Answer

Clostridium perfringens

Answer

coli

Answer

Staphylococcus aureus

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