Sci7: Photosynthesis Practice

What is the main function of chloroplasts in plant cells?

• To store water

• To capture energy from the sun for photosynthesis

• To absorb nutrients from the soil

• To protect the plant from insects

Tags

NGSS.MS-LS1-6

Which of the following is NOT a raw material needed for photosynthesis?

• Water

• Oxygen

• Carbon Dioxide

• Sunlight

Tags

NGSS.MS-LS1-6

What does the term "photosynthesis" mean based on its Greek roots?

• Light creation

• Light absorption

• Light putting together

• Light transformation

What is the significance of stomata in the process of photosynthesis?

• They release glucose

• They absorb sunlight

• They allow gas exchange

• They store chlorophyll

Tags

NGSS.MS-LS1-6

What are the two key products of photosynthesis?

• Oxygen and Carbon Dioxide

• Glucose and Water

• Oxygen and Glucose

• Carbon Dioxide and Water

Tags

NGSS.MS-LS1-6

Which of the following is a chemical equation for photosynthesis?

• 6CO2 + 6H2O + light energy → C6H12O6 + 6O2

• C6H12O6 + 6O2 → 6CO2 + 6H2O + light energy

• 6O2 + C6H12O6 → 6CO2 + 6H2O

• 6H2O + 6O2 → C6H12O6 + 6CO2

Tags

NGSS.MS-LS1-6

NGSS.MS-LS1-7

How does photosynthesis contribute to the ecosystem?

• It decreases oxygen levels

• It provides food energy and oxygen

• It absorbs carbon dioxide only

• It releases carbon dioxide

Tags

NGSS.MS-LS1-6

NGSS.MS-LS2-3

What is the primary source of energy for photosynthesis?

• Radiant energy/sunlight

• Carbon dioxide

• Oxygen

• Water

Tags

NGSS.MS-LS1-6

What are the two main products created during photosynthesis?

• Sunlight and water

• Oxygen and glucose

• Carbon dioxide and chlorophyll

• Chlorophyll and water

Tags

NGSS.MS-LS1-6

What is the role of chlorophyll in photosynthesis?

• Chlorophyll absorbs sunlight and uses it to power the chemical reaction.

• Chlorophyll helps plants absorb water from the soil.

• Chlorophyll is a type of sugar that plants use for energy.

• Chlorophyll is a gas released into the atmosphere during photosynthesis.

Tags

NGSS.MS-LS1-6

NGSS.MS-LS2-3