Limiting Factors for Photosynthesis

Which of the following is a limiting factor for photosynthesis?

• Gravity

• Wind

• Light intensity

• Soil pH

Tags

NGSS.HS-LS1-5

What happens to the rate of photosynthesis when light intensity increases?

• It decreases

• It remains constant

• It fluctuates

• It increases

Tags

NGSS.HS-LS1-5

At what temperature does photosynthesis occur most efficiently?

• Below 0°C

• Between 10°C and 20°C

• Between 30°C and 40°C

• Above 50°C

What happens to the rate of photosynthesis when temperature exceeds the optimum range?

• It increases

• It remains constant

• It fluctuates

• It decreases

Which of the following is required for the process of photosynthesis?

• Oxygen

• Carbon dioxide

• Nitrogen

• Hydrogen

Tags

NGSS.MS-LS1-6

What happens to the rate of photosynthesis when carbon dioxide concentration increases?

• It decreases

• It remains constant

• It fluctuates

• It increases

Tags

NGSS.HS-LS2-5

Which of the following is a limiting factor for photosynthesis related to water?

• Humidity

• Rainfall

• Water availability

• Air pressure

Tags

NGSS.MS-LS1-6

NGSS.MS-LS2-1

What happens to the rate of photosynthesis when water availability decreases?

• It increases

• It remains constant

• It fluctuates

• It decreases

Which of the following is not a limiting factor for photosynthesis?

• Light intensity

• Temperature

• Carbon dioxide concentration

• Gravity

Tags

NGSS.HS-LS1-5

What happens to the rate of photosynthesis when all limiting factors are optimal?

• It decreases

• It remains constant

• It fluctuates

• It increases