Honors Cellular Respiration

Front

What is glycolysis?

Back

Glycolysis is the first step of cellular respiration that breaks down glucose into two molecules of pyruvate, producing a net gain of 2 ATP.

Front

What are the products of glycolysis?

Back

The products of glycolysis are 2 pyruvate, 2 ATP, and 2 NADH.

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, and then release waste products.

Front

What are the two main types of respiration?

Back

The two main types of respiration are aerobic respiration (requires oxygen) and anaerobic respiration (does not require oxygen).

Front

What is produced during aerobic respiration?

Back

During aerobic respiration, glucose and oxygen are converted into carbon dioxide, water, and ATP.

Front

What is the Kreb's Cycle?

Back

The Kreb's Cycle, also known as the citric acid cycle, is a series of chemical reactions used by all aerobic organisms to generate energy through the oxidation of acetyl-CoA.

Front

What is the electron transport chain (ETC)?

Back

The electron transport chain (ETC) is a series of protein complexes and other molecules that transfer electrons from electron donors to electron acceptors via redox reactions, and couples this electron transfer with the transfer of protons (H+ ions) across a membrane.

Front

What is the role of oxygen in cellular respiration?

Back

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

Front

What is anaerobic respiration?

Back

Anaerobic respiration is a type of respiration that occurs without oxygen, resulting in the production of less ATP compared to aerobic respiration.

Front

What is produced during anaerobic respiration in animals?

Back

During anaerobic respiration in animals, lactic acid is produced.