Cycling of Matter/Photosynthesis & Cellular Respiration

Front

What is cellular respiration?

Back

The process by which cells convert glucose and oxygen into energy, carbon dioxide, and water.

Front

Why is cellular respiration important for organisms?

Back

To produce energy for the cell.

Front

What role do decomposers play in an ecosystem?

Back

They break down dead organisms and return vital nutrients to the ecosystem.

Front

What is a decomposer?

Back

An organism that breaks down dead plants and animals.

Front

What is the cycling of matter?

Back

The process by which matter is reused and recycled in an ecosystem.

Front

Why is the cycling of matter important?

Back

Only a limited amount of matter is available, so it has to be recycled.

Front

What is photosynthesis?

Back

The process by which plants use sunlight to convert carbon dioxide and water into glucose and oxygen.

Front

What is the main product of photosynthesis?

Back

Glucose.

Front

What is the main purpose of photosynthesis?

Back

To produce food (glucose) for plants.

Front

What is the relationship between photosynthesis and cellular respiration?

Back

Photosynthesis produces glucose and oxygen, which are used in cellular respiration to produce energy.