Photosynthesis honors

Front

What is the process of photosynthesis?

Back

Photosynthesis is the process by which green plants, algae, and some bacteria convert light energy, usually from the sun, into chemical energy in the form of glucose, using carbon dioxide and water.

Front

What is the chemical equation for photosynthesis?

Back

6CO₂ + 6H₂O --> 6O₂ + C₆H₁₂O₆

Front

What role do chloroplasts play in photosynthesis?

Back

Chloroplasts are the organelles in plant cells where photosynthesis takes place. They contain chlorophyll, which captures light energy.

Front

What is the primary pigment involved in photosynthesis?

Back

Chlorophyll is the primary pigment involved in photosynthesis, responsible for absorbing light energy.

Front

What gas do plants absorb during photosynthesis?

Back

Plants absorb carbon dioxide (CO2) during photosynthesis.

Front

What gas is released as a byproduct of photosynthesis?

Back

Oxygen gas (O2) is released as a byproduct of photosynthesis.

Front

What is the main source of energy for photosynthesis?

Back

The main source of energy for photosynthesis is sunlight.

Front

What are stomata and what is their function?

Back

Stomata are small openings on the surfaces of leaves that allow for gas exchange; they absorb CO2 and release O2.

Front

How does light intensity affect the rate of photosynthesis?

Back

Increased light intensity generally increases the rate of photosynthesis up to a certain point, after which other factors may limit the process.

Front

What is the role of water in photosynthesis?

Back

Water (H2O) is a reactant in photosynthesis and is split to provide electrons and protons, as well as to release oxygen.