Biology Cell Energy Flashcard

Front

What is the primary reactant used in cellular respiration?

Back

Oxygen (O2) is the primary reactant used in cellular respiration.

Front

What molecule do cells use to store and release energy?

Back

ATP (Adenosine Triphosphate) is the molecule used by cells to store and release energy.

Front

What causes lactic acid fermentation in muscles after a workout?

Back

Lactic acid fermentation occurs due to a lack of Oxygen in the muscles after intense exercise.

Front

Where does glycolysis primarily take place in a cell?

Back

Glycolysis primarily takes place in the cytoplasm of the cell.

Front

What is the series of reactions called that synthesizes carbohydrates in photosynthesis?

Back

The series of reactions that synthesize carbohydrates in photosynthesis is known as the Calvin cycle.

Front

What are the products of the light-dependent reactions in photosynthesis?

Back

The light-dependent reactions produce ATP and NADPH.

Front

What is the role of ATP in cellular processes?

Back

ATP serves as the main energy currency of the cell, providing energy for various cellular processes.

Front

What is fermentation and when does it occur?

Back

Fermentation is an anaerobic process that occurs when oxygen is scarce, allowing cells to generate energy without oxygen.

Front

What is the difference between aerobic and anaerobic respiration?

Back

Aerobic respiration requires oxygen and produces more energy, while anaerobic respiration occurs without oxygen and produces less energy.

Front

What is the Krebs cycle and where does it occur?

Back

The Krebs cycle, also known as the citric acid cycle, occurs in the mitochondria and is part of aerobic respiration.