Marathon Runner Muscles & Energy

Front

What is the primary purpose of cellular respiration?

Back

To produce ATP.

Front

What is an independent variable in an experiment?

Back

The variable that is changed or controlled to test its effects on the dependent variable.

Front

What is a control group in an experiment?

Back

A group that is kept constant and used for comparison against the experimental group.

Front

What happens to breathing and heart rates during vigorous physical activity?

Back

They increase to help cells perform more efficiently by removing waste products faster.

Front

What is the dependent variable in an experiment?

Back

The variable that is measured or tested in an experiment.

Front

What is the role of ATP in cellular processes?

Back

ATP serves as the primary energy carrier in cells.

Front

What is the effect of water on plant growth?

Back

Water is a crucial factor that affects how tall a plant grows.

Front

What is insulation and why is it important?

Back

Insulation is a material that reduces heat transfer, important for energy efficiency in buildings.

Front

What is the significance of measuring temperature in an insulation experiment?

Back

It helps determine which insulation type is most effective at retaining heat.

Front

What is the relationship between oxygen and cellular respiration?

Back

Oxygen is used in cellular respiration to help convert glucose into ATP.