Cellular Respiration

Front

What is cellular respiration?

Back

Cellular respiration is a biochemical process in which cells convert glucose and oxygen into energy (ATP), carbon dioxide, and water.

Front

What is the main purpose of cellular respiration?

Back

The main purpose of cellular respiration is to produce ATP, the energy currency of the cell, which is used for various cellular activities.

Front

What are the main reactants of cellular respiration?

Back

The main reactants of cellular respiration are glucose (C6H12O6) and oxygen (O2).

Front

What are the main products of cellular respiration?

Back

The main products of cellular respiration are carbon dioxide (CO2), water (H2O), and ATP.

Front

What is the equation for cellular respiration?

Back

6O2 + C6H12O6 -> 6CO2 + 6H2O + ATP.

Front

What percentage of energy from glucose is effectively used in cellular respiration?

Back

About 38% of the energy in glucose is effectively used in cellular respiration.

Front

What happens to the remaining energy from glucose during cellular respiration?

Back

The remaining energy is released as heat.

Front

Which food group do humans primarily obtain energy from?

Back

Humans primarily obtain energy from carbohydrates.

Front

What is ATP?

Back

ATP (adenosine triphosphate) is the energy-carrying molecule in cells that provides energy for cellular processes.

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.