Metabolism - 7th Grade Science - Amplify - CTS

Front

What is metabolism?

Back

Metabolism is the set of life-sustaining chemical reactions in organisms that convert food into energy.

Front

What are the two main types of metabolism?

Back

The two main types of metabolism are catabolism (breaking down molecules to release energy) and anabolism (building up molecules for growth and repair).

Front

Why do cells need glucose?

Back

Cells need glucose to react with oxygen to release energy through cellular respiration.

Front

What role do amino acids play in the body?

Back

Amino acids are the building blocks of proteins, which are essential for growth, repair, and various functions in the body.

Front

How does the digestive system contribute to metabolism?

Back

The digestive system breaks down food into smaller molecules, such as glucose and amino acids, which can be absorbed and used by cells.

Front

What is cellular respiration?

Back

Cellular respiration is the process by which cells convert glucose and oxygen into energy, carbon dioxide, and water.

Front

What happens if the body does not get enough food?

Back

If the body does not get enough food, it lacks the necessary molecules to produce energy, which can hinder normal functioning and exercise.

Front

How do oxygen and glucose work together in the body?

Back

Oxygen and glucose work together in cellular respiration to produce energy that cells need to function.

Front

What is the importance of oxygen for cellular metabolism?

Back

Oxygen is crucial for aerobic respiration, which is the most efficient way for cells to produce energy.

Front

What can affect a person's ability to exercise?

Back

Factors such as insufficient food intake, lack of sleep, and poor digestion can affect a person's ability to exercise.