Quiz about Photosynthesis & Cell Respirations Topic Assessment Review

Question 1

Which statement best describes the process of photosynthesis?

Accepted Answer

Plants take in carbon dioxide and water to make glucose and oxygen

Answer

Plants take in glucose and carbon dioxide to make water and oxygen

Answer

Animals take in glucose and oxygen to make water and carbon dioxide

Answer

Animals take in carbon dioxide and water to make glucose and oxygen

Question 2

Which statement best describes the process of cellular respiration?

Accepted Answer

Animals take in glucose and oxygen to make water and carbon dioxide

Answer

Plants take in carbon dioxide and water to make glucose and oxygen

Answer

Plants take in glucose and carbon dioxide to make water and oxygen

Answer

Animals take in carbon dioxide and water to make glucose and oxygen

Question 3

Select the statement(s) that best describe the role of chlorophyll and light in the process of photosynthesis. Select ALL that apply.

Accepted Answer

Chlorophyll is a pigment that absorbs energy from sunlight.

Accepted Answer

Chlorophyll is found in the leaves of a plant within the chloroplast

Answer

Chlorophyll is a molecule that stores energy for animals

Answer

Chlorophyll is a large space that allows plants to store water.

Question 4

Which of the following is provided directly by the sun to plants for photosynthesis?

Accepted Answer

Energy

Answer

Oxygen

Answer

Carbon dioxide

Answer

Glucose

Question 5

What are the organelles that use sunlight to produce food in the process of photosynthesis?

Accepted Answer

Chloroplasts

Answer

Mitochondria

Answer

Ribosomes

Answer

Vacuoles

Question 6

Photosynthesis produces ___.

Accepted Answer

Glucose

Answer

Chlorophyll

Answer

Chloroplast

Answer

Carbon Dioxide

Question 7

Glucose is a(n) ______ that forms when carbon, hydrogen, and oxygen join chemically.

Accepted Answer

compound

Answer

mixture

Answer

solution

Answer

element

Question 8

Which of the following summarizes photosynthesis?

Accepted Answer

Light energy is used to join water and carbon dioxide to make oxygen.

Answer

Oxygen reacts with glucose to produce carbon dioxide and water, and release energy.

Answer

Light energy is changed into oxygen and glucose.

Answer

Chemical energy is changed into light energy.

Question 9

Which of the following are products in photosynthesis? (Choose all that apply)

Accepted Answer

Glucose

Accepted Answer

Oxygen

Answer

Water

Answer

Carbon dioxide

Question 10

During photosynthesis, producers convert energy from the sun into what form of energy?

Accepted Answer

Chemical energy

Answer

Nuclear energy

Answer

Electrical energy

Answer

Mechanical energy

Question 11

Photosynthesis uses sunlight to produce sugar. What kind of energy transformation is this?

Accepted Answer

Light energy to chemical energy

Answer

Light energy to mechanical energy

Answer

Mechanical energy to thermal energy

Answer

Chemical energy to light energy

Question 12

Which plant pigment traps most of the light energy used in photosynthesis?

Accepted Answer

Chlorophyll

Answer

Carotene

Answer

Anthocyanin

Answer

Xanthophyll

Question 13

Cellular respiration is a chemical process that enables organisms to convert food into energy.

Accepted Answer

True

Answer

False

Question 14

Animals consume food only to get energy for the process of cellular respiration.

Accepted Answer

False

Answer

True

Question 15

Cellular respiration is the long scientific name for respiration (breathing).

Accepted Answer

False

Answer

True

Question 16

Plants carry out cellular respiration using the same chemical process that occurs in animals.

Accepted Answer

False

Answer

True

Question 17

Cellular Respiration and photosynthesis are processes of living systems that illustrate the Law of Conservation of Mass.

Accepted Answer

True

Answer

False

Question 18

Cellular Respiration and photosynthesis are processes of living systems that illustrate the Law of Conservation of Energy.

Accepted Answer

True

Answer

False

Question 19

Which organelle within the cell is where the process of photosynthesis takes place?

Accepted Answer

Chloroplast

Answer

Mitochondrion

Answer

Nucleus

Answer

Chlorophyll

Question 20

Main purpose of the reaction of Photosynthesis:

Accepted Answer

To convert light energy into chemical energy

Answer

To produce oxygen

Answer

To absorb carbon dioxide

Answer

To help plants grow

Question 21

Which word equation best represents cellular respiration?

Accepted Answer

Glucose + Oxygen -> Carbon Dioxide + Water + Energy

Answer

Carbon Dioxide + Water -> Glucose + Oxygen

Answer

Oxygen + Carbon Dioxide -> Glucose + Water

Answer

Glucose -> Carbon Dioxide + Water + Oxygen

Question 22

Which word equation best represents photosynthesis?

Accepted Answer

Carbon Dioxide + Water + Light -> Glucose + Oxygen

Answer

Glucose + Oxygen -> Carbon Dioxide + Water + Energy

Answer

Oxygen + Carbon Dioxide -> Glucose + Water

Answer

Glucose -> Carbon Dioxide + Water + Oxygen

Question 23

Which organelle within the cell is where the process of cellular respiration takes place?

Accepted Answer

Mitochondrion

Answer

Chloroplast

Answer

Nucleus

Answer

Chlorophyll

Question 24

Which of the following statements about the carbon cycle is incorrect?

Accepted Answer

The carbon cycle is not influenced by human activities.

Answer

Carbon moves through biological systems and returns to the atmosphere through photosynthesis.

Answer

The burning of fossil fuels releases carbon dioxide into the atmosphere.

Question 25

Which human activities influence the carbon cycle MOST significantly?

Accepted Answer

Burning fossil fuels

Accepted Answer

Industrial processes

Answer

Deforestation

Answer

Agricultural practices

Question 26

What is a potential consequence of human activities on the carbon cycle?

Accepted Answer

Increased greenhouse gas emissions

Accepted Answer

Climate change

Answer

Ocean acidification

Answer

Loss of biodiversity

Question 27

Which statement is TRUE? Select ALL that apply.

Accepted Answer

Scientific knowledge is constantly growing.

Accepted Answer

Scientific theories can never become scientific laws.

Answer

Biologists and geologists should not share information.

Answer

Scientific knowledge grows only if scientists agree.

Answer

New evidence cannot be used to change a scientific theory.

Question 28

Which best explains the difference between a scientific theory and a scientific law?

Accepted Answer

A theory explains a natural process, while a law describes a relationship.

Answer

A law is based on evidence, while a theory is based just on ideas.

Answer

A theory can become a law, but a law cannot become a theory.

Answer

Biologists develop theories, while physicists and geologists develop laws.

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