Ecosystem Energy Flow and 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

What are the main components required for photosynthesis?

Back

The main components required for photosynthesis are sunlight, carbon dioxide, and water.

Front

Where does photosynthesis occur in plant cells?

Back

Photosynthesis occurs in the chloroplasts of plant cells.

Front

What is the role of chlorophyll in photosynthesis?

Back

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

Front

What is the equation for photosynthesis?

Back

The equation for photosynthesis is: 6CO2 + 6H2O + light energy → C6H12O6 + 6O2.

Front

What is a food chain?

Back

A food chain is a linear sequence that shows how energy and nutrients flow from one organism to another in an ecosystem.

Front

What is a food web?

Back

A food web is a complex network of interconnected food chains in an ecosystem, illustrating how different organisms are related through feeding relationships.

Front

What is a producer in an ecosystem?

Back

A producer is an organism, typically a plant, that can make its own food through photosynthesis and serves as a source of energy for other organisms.

Front

What is a consumer in an ecosystem?

Back

A consumer is an organism that cannot produce its own food and obtains energy by eating other organisms.

Front

What is a decomposer?

Back

A decomposer is an organism, such as bacteria or fungi, that breaks down dead organic material, returning nutrients to the soil.