2020 Honors Photosynthesis

Which of the following is the correct equation for PHOTOSYNTHESIS?

• CO₂ + light + H₂O --> O₂ + Sugar
• CO₂ + sugar + H₂O --> O₂ + light
• _O2 + light + H₂O --> CO₂ + Sugar
• CO₂ + O₂ + H₂O --> Light+ Sugar

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NGSS.HS-LS1-5

NGSS.HS-LS2-5

What is the pigment in chloroplasts that performs photosynthesis?

• Chlorosynthesis
• Chlorophyll
• ADP
• Electron Transport

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NGSS.MS-LS1-6

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

• Oxygen

• NADPH

• ATP

• Glucose (Sugar)

Tags

NGSS.HS-LS1-5

Where do the light reactions happen?

• mitochondria membrane
• thylakoid membrane
• stroma
• central vacuole

Tags

NGSS.HS-LS1-5

Splits water (H₂O) into hydrogen (H) and oxygen (O) atoms. Light dependent or light independent stage?

• Light independent stage

• Light dependent stage

Oxygen gas is a product. Light dependent or light independent stage?

• Light independent stage

• Light dependent stage

Tags

NGSS.HS-LS1-5

Occurs in the stroma (the fluid part of the chloroplast). Light independent or light dependent stage?

• Light independent stage

• Light dependent stage

Tags

NGSS.HS-LS1-5

Is also referred to as the Calvin Cycle. Light independent or light dependent stage?

• Light independent stage

• Light dependent stage

Tags

NGSS.HS-LS1-5

NGSS.HS-LS2-5

The stacks of disks in the chloroplast are called:

• Lamellae
• Grana
• Stroma
• Thylakoid

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NGSS.HS-LS1-5

NGSS.HS-LS2-5

Most plants appear green because chlorophyll

• absorbs green light.
• absorbs violet light.
• reflects green light.
• does not absorb violet light.

Tags

NGSS.HS-LS1-5