micro organisms

Question 1

identify different micro organisms

Answer 1

Viruses
Bacteria
Protists
Fungi
Archaea

Question 2

Distinguish between a specie name and genus

Answer 2

• A specie is a one type animal ( simplest unit of classification).
• A genus is a group of organisms that are very similar characteristics (and most like have a common ancestor).

Question 4

What is the primary role of microorganisms in the environment?

Answer 4

Microorganisms play a crucial role in decomposing organic matter and recycling nutrients.

Question 5

True or False: Microorganisms are not involved in food webs.

Answer 5

False

Question 6

Fill in the blank: Microorganisms, such as bacteria and fungi, are essential for the __________ of nutrients in ecosystems.

Answer 6

recycling

Question 7

What are primary producers in a food web?

Answer 7

Primary producers are organisms, such as plants and phytoplankton, that convert sunlight into energy, forming the base of the food web.

Question 8

Name two types of microorganisms that are important decomposers.

Answer 8

Bacteria and fungi

Question 9

Multiple Choice: Which group of microorganisms is primarily responsible for nitrogen fixation? A) Bacteria B) Fungi C) Viruses D) Algae

Answer 9

A) Bacteria

Question 10

How do microorganisms contribute to soil health?

Answer 10

They enhance soil fertility by breaking down organic matter and facilitating nutrient availability.

Question 11

What is the significance of microorganisms in the carbon cycle?

Answer 11

Microorganisms decompose organic materials, releasing carbon dioxide back into the atmosphere and maintaining the carbon balance.

Question 12

True or False: Microorganisms can only be harmful to ecosystems.

Answer 12

False

Question 13

Describe the role of microorganisms in aquatic food webs.

Answer 13

Microorganisms such as phytoplankton serve as primary producers, while bacteria decompose organic material, supporting higher trophic levels.