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 are the main inputs of photosynthesis?

Back

The main inputs of photosynthesis are carbon dioxide (CO2) and water (H2O).

Front

What are the main outputs of photosynthesis?

Back

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

Front

Which organisms perform photosynthesis?

Back

Organisms that perform photosynthesis include green plants, algae, and some bacteria.

Front

What role does sunlight play in photosynthesis?

Back

Sunlight provides the energy needed for photosynthesis to occur, allowing plants to convert carbon dioxide and water into glucose.

Front

What is the significance of oxygen produced during photosynthesis?

Back

Oxygen produced during photosynthesis is essential for the survival of most living organisms, as it is used in cellular respiration.

Front

What is the role of chlorophyll in photosynthesis?

Back

Chlorophyll is the green pigment in plants that absorbs light energy, primarily from the sun, to drive the photosynthesis process.

Front

What is an autotroph?

Back

An autotroph is an organism that can produce its own food using light or chemical energy, such as plants and algae.

Front

What is the difference between autotrophs and heterotrophs?

Back

Autotrophs produce their own food through photosynthesis or chemosynthesis, while heterotrophs obtain food by consuming other organisms.

Front

How does carbon dioxide enter plants?

Back

Carbon dioxide enters plants through small openings called stomata, located on the leaves.