Photosynthesis

Front

What is 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

Which organelle is responsible for photosynthesis?

Back

Chloroplast

Front

What are the two main stages of photosynthesis?

Back

Light-dependent reactions and light-independent reactions (Calvin Cycle).

Front

What is the role of chlorophyll in photosynthesis?

Back

Chlorophyll is a pigment found in chloroplasts that absorbs light energy, primarily from the sun, which is essential for the photosynthesis process.

Front

What is produced during the light-dependent reactions?

Back

ATP and NADPH are produced during the light-dependent reactions.

Front

What is the Calvin Cycle?

Back

The Calvin Cycle is a series of light-independent reactions in photosynthesis that convert carbon dioxide and other compounds into glucose.

Front

What is the ultimate source of energy for photosynthesis?

Back

The sun is the ultimate source of energy for photosynthesis.

Front

How do plants absorb water for photosynthesis?

Back

Plants absorb water through their roots, which then travels up the stem to the leaves.

Front

What gas is released as a byproduct of photosynthesis?

Back

Oxygen is released as a byproduct of photosynthesis.

Front

What is the significance of photosynthesis for life on Earth?

Back

Photosynthesis is crucial for life on Earth as it produces oxygen and organic compounds that serve as food for most living organisms.