Photosynthesis

Front

What is photosynthesis?

Back

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

Front

What is the primary pigment involved in photosynthesis?

Back

Chlorophyll is the primary pigment involved in photosynthesis, which absorbs light energy.

Front

What colors of light are absorbed by chlorophyll?

Back

Chlorophyll absorbs blue and red light, but reflects green light.

Front

What is the overall equation for photosynthesis?

Back

6 CO₂ + 6 H₂O + Energy → C₆H₁₂O₆ + 6 O₂

Front

What are the products of photosynthesis?

Back

The products of photosynthesis are glucose (C₆H₁₂O₆) and oxygen (O₂).

Front

What role does sunlight play in photosynthesis?

Back

Sunlight provides the energy required to drive the chemical reactions in photosynthesis.

Front

What is the significance of oxygen produced during photosynthesis?

Back

Oxygen produced during photosynthesis is essential for the respiration of most living organisms.

Front

How does temperature affect the rate of photosynthesis?

Back

Higher temperatures generally increase the rate of photosynthesis up to a certain point, beyond which it may decrease due to enzyme denaturation.

Front

What is the effect of increased carbon dioxide levels on photosynthesis?

Back

Increased carbon dioxide levels can enhance the rate of photosynthesis, leading to higher glucose production.

Front

What environmental factor would hinder photosynthesis?

Back

Freezing temperatures would hinder photosynthesis by damaging plant cells and slowing down metabolic processes.