Flashcard Understanding ATP and Its Functions

Front

What is ATP?

Back

ATP (Adenosine Triphosphate) is a molecule that carries energy within cells, serving as a primary energy currency.

Front

Why is ATP considered a better immediate energy source than glucose?

Back

ATP is less complex and directly usable by cells, allowing for quicker energy release.

Front

What cellular structure is primarily involved in ATP production?

Back

Mitochondrion is the cellular structure responsible for producing ATP through cellular respiration.

Front

How does ATP contribute to DNA replication?

Back

ATP provides the energy needed for the assembly of nucleotides into a DNA strand.

Front

What is the role of ATP in active transport?

Back

ATP supplies the energy needed for pumps to move ions against their concentration gradient.

Front

How does ATP help maintain homeostasis in cells?

Back

ATP provides energy for processes that regulate the internal environment of the cell.

Front

What are the components of ATP?

Back

ATP consists of adenine, ribose (a sugar), and three phosphate groups.

Front

What happens when ATP is hydrolyzed?

Back

When ATP is hydrolyzed, it releases energy by breaking the bond between the second and third phosphate groups.

Front

What is the significance of the phosphate groups in ATP?

Back

The phosphate groups in ATP store potential energy, which is released when they are broken.

Front

How does ATP relate to cellular respiration?

Back

Cellular respiration converts glucose into ATP, providing energy for cellular activities.