Photosynthesis

The main source of energy for all life comes from the _____.

• Earth

• moon

• sun

• food we eat

Tags

NGSS.HS-LS1-5

NGSS.HS-LS2-5

Chlorophyll absorbs a higher percentage of _____ and _______ light.

• green and purple
• red and blue
• black and orange
• yellow and green

Tags

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.

A student is collecting gas that a plant gives off in bright sunlight at a temperature of 27°C. The gas being collected is probably ________.

• oxygen (O₂)

• carbon dioxide (CO₂)

• hydrogen (H)

• glucose (C₆H₁₂O₆)

Tags

NGSS.HS-LS1-5

If carbon dioxide (CO₂) is completely removed from a plant’s environment, what would happen to the plant’s production of glucose?

• Glucose production will increase.

• Glucose will not be produced.

• Glucose production will decrease .

• Glucose production will stay the same.

Tags

NGSS.HS-LS2-5

Which conclusion best matches the trends shown on the graph?

• Bean plants produce more ATP than corn plants.
• Corn plants require more oxygen than bean plants.
• Corn plants release more carbon dioxide than bean plants.
• Corn plants produce sugars at a faster rate than bean plants.

Tags

NGSS.MS-LS1-6

Identify the correct equation for photosynthesis.

• C₆H₁₂O₆+ 6O₂ ---> 6H₂O + 6CO₂

• 6CO₂ + C₆H₁₂O₆ + 6H₂O --> O₂

• 6O₂ + 6H₂O --> 6CO₂ + C₆H₁₂O₆

• 6CO₂ + 6H₂O --> C₆H₁₂O₆ + 6O₂

Tags

NGSS.HS-LS1-5

NGSS.HS-LS2-5

During photosynthesis, _____ is removed from the atmosphere, and _____ is released into the atmosphere.

• Carbon dioxide (CO₂), Oxygen (O₂)

• Hydrogen (H), Carbon dioxide (CO₂)

• Oxygen (O₂), Carbon dioxide (CO₂)

• Carbon dioxide (CO₂), Hydrogen (H)

Tags

NGSS.HS-LS2-5

What organelle converts solar energy to chemical energy stored in glucose (sugars)?

• Ribosomes

• Nucleus

• Chloroplast

• Mitochondria

Tags

NGSS.HS-LS1-5

Select ALL the reactants needed for photosynthesis.

• Water (H₂O)

• Carbon Dioxide (CO₂)

• Oxygen (O₂)

• Glucose (sugar) (C₆H₁₂O₆)

• Solar (light) Energy

Tags

NGSS.MS-LS1-6

NGSS.MS-LS2-3