Photosynthesis practice test

Process used by plants to take in light energy and convert it to chemical energy. The process uses water and carbon dioxide to produce oxygen and glucose.

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112.34.c.9.B

Organelle where Photosynthesis occurs...

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112.34.c.9.B

Photosynthesis' reactants are ​ (a)   and water. Respiration's reactants are ​ (b)   and oxygen.

• carbon dioxide
• glucose
• water
• oxygen

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112.34.c.9.B

The products of photosynthesis are ​ (a)   and oxygen. The products of respiration are ​ (b)   and water.

• glucose
• carbon dioxide
• oxygen
• water

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112.34.c.9.B

Label the following cellular processes and equations.

a

b

c

d

6CO₂ + 6H₂O

Photosynthesis

Respiration

C₆H₁₂O₆ + 6O₂

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112.34.c.9.B

Label the following photosynthesis and respiration equations.

a

b

c

d

6CO₂

C₆H₁₂O₆

6H₂O

6O₂

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112.34.c.9.B

Move the pieces to complete the diagram

f

g

h

i

e

b

a

light energy

oxygen

Stroma

chlorophyll

Thylakoids

glucose

water

carbon dioxide

chloroplast

The first step of photosynthesis is called the ​ (a)   and it occurs in the ​ (b)   of the ​ (c)  

• light reactions
• thylakoids
• chloroplast
• light independent reactions
• stroma

Which of the following is NOT a product of the light reactions?

• Oxygen

• NADPH

• ATP

• Glucose (Sugar)

What is the main purpose of the light dependent reactions?

• To provide the energy for the calvin cycle
• To capture energy and make sugar
• To reflect green light
• To make sugars