Photosynthesis Concepts and Processes

Front

What do plants need for the photosynthesis process?

Back

Plants need light, carbon dioxide, and water for the photosynthesis process.

Front

Which gases enter and exit plants during photosynthesis?

Back

Enter: Carbon dioxide; Exit: Oxygen.

Front

What happens to glucose production when a plant is placed in a dark closet?

Back

The amount of glucose produced would decrease.

Front

Why are plants usually green?

Back

Because the chlorophyll reflects green light.

Front

What do plants give off that animals need?

Back

Plants give off oxygen that animals need.

Front

What do animals give off that plants need?

Back

Animals give off carbon dioxide that plants need.

Front

What is photosynthesis?

Back

Photosynthesis is the process by which green plants use sunlight to synthesize foods with the help of chlorophyll.

Front

What role does chlorophyll play in photosynthesis?

Back

Chlorophyll absorbs light energy, primarily from the blue and red wavelengths, to convert carbon dioxide and water into glucose.

Front

What is the chemical equation for photosynthesis?

Back

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

Front

What is the importance of photosynthesis for life on Earth?

Back

Photosynthesis produces oxygen and organic compounds that are essential for the survival of most life forms.