Biology Basics Final Study

Question 1

If an organism eats only plants, it is called a:

Accepted Answer

Herbivore

Question 2

The process where organisms produce offspring is called:

Accepted Answer

Reproduction

Question 3

What is the main function of the respiratory system?

Accepted Answer

To exchange gases (oxygen and carbon dioxide)

Question 4

Which of these is a way that humans can help protect the environment?

Accepted Answer

Reducing, reusing, and recycling

Question 5

What gas is released by plants during photosynthesis?

Accepted Answer

Oxygen

Question 6

What is the process of cell division that produces two identical daughter cells for growth and repair?

Accepted Answer

Mitosis

Question 7

Which organelle is responsible for producing most of the cell's energy?

Accepted Answer

Mitochondria

Question 8

Which of these is an example of a biotic (living) factor in an ecosystem?

Accepted Answer

Animals

Question 9

Which part of the cell is like the "brain" and controls cell activities?

Accepted Answer

Nucleus

Question 10

What is a group of organisms that can naturally reproduce with each other and have fertile offspring?

Accepted Answer

Species

Question 11

Which gas do plants take in from the air for photosynthesis?

Accepted Answer

Carbon dioxide

Question 12

Which system in the human body is responsible for pumping blood?

Accepted Answer

Circulatory system

Question 13

What is the role of producers in a food chain (e.g., plants)?

Accepted Answer

They produce their own food and are food for other organisms.

Question 14

Which kingdom of life includes animals, humans, and insects?

Accepted Answer

Animal

Question 15

What is the main process that breaks down food to release energy in cells?

Accepted Answer

Cellular respiration

Question 16

What do animals need to breathe in to release energy from their food during cellular respiration?

Accepted Answer

Oxygen

Question 17

Which part of a plant absorbs water and nutrients from the soil?

Accepted Answer

Roots

Question 18

What does DNA stand for?

Accepted Answer

Deoxyribonucleic acid

Question 19

Which human body system is responsible for breaking down food?

Accepted Answer

Digestive system

Question 20

What is the smallest basic unit of life?

Accepted Answer

Cell

Question 21

What is a group of similar cells working together called?

Accepted Answer

Tissue

Question 22

What are the building blocks of proteins?

Accepted Answer

Amino acids

Question 23

Which molecule carries the genetic instructions for an organism?

Accepted Answer

DNA

Question 24

What is an inherited characteristic that is passed from parents to offspring?

Accepted Answer

A trait

Question 25

What is the scientific study of how living things interact with each other and their environment?

Accepted Answer

Ecology

Question 26

Which of these is an example of a physical trait (phenotype) passed down through generations?

Accepted Answer

Hair color

Question 27

What process do plants use to make their own food using sunlight?

Accepted Answer

Photosynthesis

Question 28

What is the main function of the skeleton in the human body?

Accepted Answer

To provide support and protection

Question 29

What is the main function of the cell membrane?

Accepted Answer

To control what enters and leaves the cell

Question 30

What is the process where an organism changes over time to better survive in its environment?

Accepted Answer

Adaptation

Biology Basics Final Study

Questions 30

Biology Basics Final Study

Questions 30