Photosynthesis - Only

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

The reactants of photosynthesis are

• sugar and water.
• sugar and oxygen.
• carbon dioxide and water.
• carbon dioxide and oxygen.

Tags

NGSS.HS-LS1-5

NGSS.HS-LS2-5

What are the products of photosynthesis?

• Carbon dioxide and water
• Carbon dioxide and oxygen
• Glucose and oxygen
• Glucose and water

Tags

NGSS.HS-LS1-5

NGSS.HS-LS2-5

What pigment absorbs sunlight for photosynthesis?

• chloroplast
• thylakoid
• grana
• chlorophyll

Tags

NGSS.HS-LS1-5

NGSS.HS-LS2-5

Which substance from the light-dependent reactions of photosynthesis is a source of energy for the light-independent reactions?

• ADP
• H2O
• NADPH
• pyruvic acid

To bring in nonliving carbon (CO2) and use it to make organic compounds is a process called _______________.

• carbon fixiation
• cellular respiration
• catabolic reactions
• mitosis

What is the main purpose of the light reactions?

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

Tags

NGSS.HS-LS1-5

Where do the light-independent reactions occur?

• thylakoid
• stroma
• lumen
• mitochondria

Which of the following is NOT a reactant of the dark reactions?

• NADPH
• ATP
• Oxygen
• Carbon dioxide

Which organelle performs PHOTOSYNTHESIS?

• Chloroplast
• Mitochondria
• ribosomes
• vacuoles

Tags

NGSS.HS-LS1-5

NGSS.HS-LS2-5