Light Reaction: Photosynthesis

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

• Oxygen

• NADPH

• ATP

• Glucose (Sugar)

Tags

NGSS.HS-LS1-5

NGSS.HS-LS2-5

Where do the light reactions happen?

• mitochondria membrane
• thylakoid membrane
• stroma
• central vacuole

Tags

NGSS.HS-LS1-5

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

Tags

NGSS.HS-LS1-5

What are the two products of the light reactions that are needed for the calvin cycle?

• NAD and NADPH
• NADP + and Glucose
• NADPH and ATP
• Oxygen and NADPH

Tags

NGSS.HS-LS1-5

What gas does the process of photosynthesis release into the atmosphere?

• oxygen
• carbon dioxide
• water
• nitrogen

Tags

NGSS.MS-LS1-6

What supplies the electron that is lost in Photosystem II?

• oxygen

• water

• glucose

• rubisco

Tags

NGSS.HS-LS1-5

In the ________________________, energy from the sun is used to make ATP and NADPH.

• light-independent reaction

• dark reaction

• light-dependent reaction

• Calvin cycle

Tags

NGSS.HS-LS1-5

Which of the following equations represents the overall chemical reaction for photosynthesis?

• 6O₂+ 6H₂O → C₆H₁₂O₆+ 6O₂

• C₆H₁₂O₆ + 6H₂O→ 6O₂+ 6O₂

• 6CO₂+ 6H₂O→ C₆H₁₂O₆+ 6O₂

• 6O₂ + 6H₂O→ C₆H₁₂O₆ + 6CO₂

Tags

NGSS.HS-PS1-2

What is the ultimate ORIGINAL source of energy for living things

• Sugar
• Sun
• Moon
• Carbon Dioxide

Tags

NGSS.HS-LS1-5

NGSS.HS-LS2-5

What happens to the O₂ created in the light phase?

• Is transferred to the Calvin Cycle
• Donates its electrons to the Chlorophyll molecules
• Provides a carbon to form the unstable 6-carbon molecule
• Diffuses out through the stoma