Chapter 1-3: Energy and Metabolism (Video)

Vocabulary flashcards covering energy production, metabolism, and related concepts from Chapters 1–3 of the video notes.

ATP

Adenosine triphosphate; the energy currency of the cell that powers most cellular activities.

Mitochondria

Organelle that produces ATP to supply energy for cell activities.

Glucose

A simple sugar released from food that serves as a key energy source for cells.

Kinetic energy

Energy of motion; in braking, kinetic energy is converted into heat.

Heat

Thermal energy produced when energy is dissipated, such as from braking.

Intermediary molecule

An intermediate molecule in a metabolic pathway that links initial substrates to final energy output.

Bacterial toxin

A toxin released by bacteria that can harm the host.