ATP Cycle

Front

What is the ATP cycle?

Back

The ATP cycle refers to the continuous process of ATP (adenosine triphosphate) synthesis and breakdown, which provides energy for cellular activities.

Front

What is ATP?

Back

ATP (adenosine triphosphate) is a molecule that carries energy within cells, used for various biochemical processes.

Front

What happens when a phosphate group is removed from ATP?

Back

When a phosphate group is removed from ATP, it releases energy and converts ATP into ADP (adenosine diphosphate).

Front

What is ADP?

Back

ADP (adenosine diphosphate) is a molecule that results from the removal of a phosphate group from ATP and can be converted back to ATP.

Front

How much energy is typically transferred from one trophic level to the next?

Back

Typically, about 10% of energy is transferred from one trophic level to the next in an ecosystem.

Front

What is the role of ATP in cellular processes?

Back

ATP provides the energy needed for various cellular processes, including muscle contraction, nerve impulse propagation, and biosynthesis.

Front

What is the significance of the high-energy bonds in ATP?

Back

The high-energy bonds in ATP store energy that can be released for cellular work when the bonds are broken.

Front

What is the process of phosphorylation?

Back

Phosphorylation is the addition of a phosphate group to a molecule, often used to activate or deactivate enzymes.

Front

What is the difference between ATP and ADP?

Back

ATP has three phosphate groups, while ADP has two. ATP is the energy currency of the cell, and ADP is its lower-energy form.

Front

What is cellular respiration?

Back

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