photosynthesis and cellular respiration

Multiple Choice

The reactants and products of a chemical equation are words that are used to identify the beginning and ending substances of a chemical reaction.

Which words refer to the substance that STARTS in a chemical reaction?

• Products

• Reactants

Multiple Choice

If you put a plant into a sealed plastic container and checked it every hour, which would probably happen?

• carbon dioxide would increase

• oxygen would increase

• lactic acid would be produced

Multiple Choice

Animals give off _____after they breathe.

• oxygen

• carbon dioxide

Multiple Choice

Plants give off _____.

• oxygen

• carbon dioxide

Multiple Choice

Plants release _______into the air.

• carbon dioxide

• oxygen

Multiple Choice

Plants need _______ to start photosynthesizing.

• carbon dioxide

• oxygen

Multiple Choice

Which words refer to the substance(s) that END a chemical reaction?

• Products

• Reactants

Multiple Select

What do you need to start photosynthesis? Pick all that apply!

• glucose

• water

• carbon dioxide

• oxygen

• sunlight

Multiple Select

What is produced when photosynthesis is finished?

Pick all that apply!

• glucose

• water

• carbon dioxide

• oxygen

• ATP

Multiple Choice

Cellular respiration is...

• Taking in oxygen through your lungs

• The way that cells make energy

Multiple Choice

Cellular respiration happens in...

• Mitochondria

• Lungs

• Chloroplast

• Chlorophyll

Multiple Choice

Photosynthesis happens in...

• Mitochondria

• Lungs

• Chloroplast

• Chlorophyll

Multiple Choice

Photosynthesis uses a pigment that is green called...

• Mitochondria

• Lungs

• Chloroplast

• Chlorophyll

Multiple Choice

In cellular respiration, Oxygen is a...

• product

• reactant

Multiple Choice

In photosynthesis, Oxygen is a...

• product

• reactant

Multiple Choice

In photosynthesis, Carbon Dioxide is a...

• product

• reactant

Match

Match the following

• Carbon Dioxide

• C₆H₁₂O₆

• Oxygen

CO₂

Glucose

O₂

• CO₂

• Glucose

• O₂

Multiple Choice

In which process is C₆H₁₂O₆ considered a starting material...

• Photosynthesis

• Cellular Respiration

Multiple Choice

In which process is C₆H₁₂O₆ considered a starting material...

• Photosynthesis

• Cellular Respiration

Multiple Choice

C₆H₁₂O₆ considered a material that comes as a result of______ happening.

• Photosynthesis

• Cellular Respiration

Multiple Choice

In cellular respiration, Carbon Dioxide is a...

• product

• reactant

Multiple Choice

Which process is shown in the equation?

• Photosynthesis

• Cellular Respiration

• Fermentation

Multiple Choice

Which process is shown in the equation?

• Photosynthesis

• Cellular Respiration

• Fermentation