Unit 4a Photosynthesis Quiz Review

Which gas is removed from the atmosphere during photosynthesis?

• hydrogen
• oxygen
• nitrogen
• carbon dioxide

Which letter represents the Calvin cycle?

• G

• I

• C

• H

Which letter represents the carbon dioxide?

• G

• I

• D

• H

In the overall photosynthetic reaction, there are two reactants. Which one is used in the Calvin Cycle?

• water

• carbon dioxide

• oxygen

• glucose

Where in the chloroplast does the Calvin Cycle take place?

• thylakoids

• matrix

• stroma

• nucleus

Where do the light reactions happen?

• mitochondria membrane
• thylakoid membrane
• stroma
• central vacuole

What is the ultimate source of energy for life on Earth?

• glucose
• sunlight
• ATP
• H2O

According to this absorption spectrum, what color is not used by the chlorophyll pigments?

• green
• blue
• yellow
• red

Water splits into what three things?

• oxygen, electrons, hydrogen ions

• electrons, ATP, and NADPH

• Rubisco, RuBP, G3P

• hydrogen ions, electrons, carbon dioxide

What process helps plants make their food?

• Respiration
• Nutrition
• Photosynthesis
• Digestion