Ecosytems

Question 1

What is the basic unit of life?

Answer 1

The cell.

Question 2

True or False: Tissues are made up of similar cells that perform a specific function.

Answer 2

True.

Question 3

Fill in the blank: A group of similar tissues working together forms an __________.

Answer 3

organ.

Question 4

What is the hierarchy of biological organization from smallest to largest?

Answer 4

Cell, tissue, organ, organ system, organism.

Question 5

What term describes a group of organs that work together to perform complex functions?

Answer 5

Organ system.

Question 6

Which level of organization includes all living organisms in a given area?

Answer 6

Population.

Question 7

Multiple Choice: Which of the following is NOT a level of biological organization? A) Organism B) Population C) Community D) Atom

Answer 7

D) Atom.

Question 8

True or False: An ecosystem consists of living and non-living components interacting in a particular environment.

Answer 8

True.

Question 9

What is the highest level of biological organization?

Answer 9

Biosphere.

Question 10

Fill in the blank: The __________ is the portion of Earth that supports life.

Answer 10

biosphere.

Question 11

What is the role of cells in the organization of life?

Answer 11

Cells are the basic building blocks of all living organisms.

Question 12

Multiple Choice: Which of the following levels of organization comes after ‘organ’? A) Organism B) Cell C) Tissue D) Organ System

Answer 12

D) Organ System.

Question 13

What is a community in terms of biological organization?

Answer 13

A community is a group of different populations living together in a specific area.

Question 14

True or False: Cells can only exist as single-celled organisms.

Answer 14

False.

Question 15

Fill in the blank: The study of how living organisms interact with their environment is called __________.

Answer 15

ecology.

Question 16

What distinguishes an ecosystem from a community?

Answer 16

An ecosystem includes both living (biotic) and non-living (abiotic) components, while a community includes only living organisms.

Question 17

What is an organism?

Answer 17

An individual living entity that can function independently.

Question 18

Multiple Choice: Which of the following is an example of an organ? A) Heart B) Blood C) Muscle D) Skin Tissue

Answer 18

A) Heart.

Question 19

What is the difference between a population and a community?

Answer 19

A population consists of individuals of the same species, while a community consists of different species interacting in a habitat.

Question 20

Fill in the blank: An __________ is a collection of different species living in the same area.

Answer 20

ecosystem.

Question 21

True or False: Organ systems work independently of each other.

Answer 21

False.

Question 22

What is the function of the organ system?

Answer 22

To carry out complex functions necessary for life.

Question 23

Multiple Choice: Which level of organization includes both biotic and abiotic factors? A) Community B) Ecosystem C) Organ System D) Organism

Answer 23

B) Ecosystem.

Question 24

What is the primary focus of ecology?

Answer 24

The interactions between organisms and their environment.

Question 25

Fill in the blank: A __________ is a group of similar cells that work together to perform a particular function.

Answer 25

tissue.