Photosynthesis and Cellular Respiration Study Guide

• A

• B

• C

• D

• A

• B

• C

• D

• A

• B

• C

• D

What do animals do with the carbon dioxide produced in their cells during cellular respiration?

• store it for later use

• reuse it during photosynthesis

• exhale it in the breathing process

• combine it with water to make sugar

Green plants produce their own food during photosynthesis. Which of these statements about photosynthesis is true?

• water is one product of photosynthesis

• oxygen is one product of photosynthesis

• chlorophyll is one product of photosynthesis

• ozone

• nitrogen

• glucose

• soil

• chlorophyll

Why is the sun necessary for plants to live on Earth?

• plants convert the sun's energy into water

• plants covert the sun's energy into food

• plants convert the sun's energy into carbon dioxide

Select the reactants for photosynthesis:

• oxygen

• carbon dioxide

• water

• glucose

• energy

What process changes light energy into chemical energy in living ecosystems?

• symbiosis

• respiration

• transpiration

• photosynthesis

Penny writes a word equation to describe photosynthesis. Which of the following is correct?

• carbon dioxide and water combine and produce sugar and oxygen

• nitrogen and carbon dioxide combine and produce oxygen and sugar

• oxygen and sugar combine and produce nitrogen and carbon dioxide

• sugar and oxygen combine and produce carbon dioxide and water