Cellular Respiration Flashcard Review

Front

What is cellular respiration?

Back

Cellular respiration is the process by which cells break down glucose into energy.

Front

What is a product of the Krebs Cycle?

Back

Carbon dioxide.

Front

Where in the mitochondria does the Krebs Cycle occur?

Back

The Krebs Cycle occurs in the matrix of the mitochondria.

Front

What are the two reactants of cellular respiration?

Back

C6H12O6 (glucose) and 6O2 (oxygen).

Front

Where does cellular respiration occur?

Back

Cellular respiration occurs in the mitochondria.

Front

What is the main purpose of cellular respiration?

Back

The main purpose of cellular respiration is to convert biochemical energy from nutrients into ATP (adenosine triphosphate), and then release waste products.

Front

What is ATP and why is it important?

Back

ATP (adenosine triphosphate) is the energy currency of the cell, providing energy for various cellular processes.

Front

What are the three main stages of cellular respiration?

Back

The three main stages of cellular respiration are Glycolysis, the Krebs Cycle, and the Electron Transport Chain.

Front

What happens during glycolysis?

Back

During glycolysis, glucose is broken down into two molecules of pyruvate, producing a small amount of ATP and NADH.

Front

What role does oxygen play in cellular respiration?

Back

Oxygen acts as the final electron acceptor in the electron transport chain, allowing for the production of ATP.