Respiration notes

Each step is catalyzed by its own specific enzyme, whose name is indicated below the reaction arrow in the diagram below.

Respiration notes


Respiration is a chemical reaction that happens in all living cells, including plant cells and animal cells. It is the way that energy is released from glucose so that all the other chemical processes needed for life can happen.

Do not confuse respiration with breathing which is properly called ventilation. Aerobic respiration Glucose and oxygen react together in cells to produce carbon dioxide and water and releases energy.

The reaction is called aerobic respiration because oxygen from the air is needed for it to work. Here is the word equation for aerobic respiration: The mitochondriafound in the cell cytoplasm, are where most respiration happens.

Jon Chase explains aerobic respiration Anaerobic respiration During hard exercise, not enough oxygen can reach your muscle cells. So, aerobic respiration is replaced with anaerobic respiration.

This does not need oxygen for it to happen. Here is the word equation for anaerobic respiration in humans: The waste product, lactic acidbuilds up in the muscles causing pain and tiredness. This leads to cramp. Lactic acid is only broken down when you start aerobic respiration again. Anaerobic respiration happens in microorganisms such as bacteria because they need to release energy from glucose too.

Respiration notes

Yeast, which are unicellular fungi, can carry out an anaerobic process called fermentation. Here is the word equation for fermentation: Bang Goes the Theory presenters Dallas and Liz undergo endurance tests to determine how fast they run during aerobic and anaerobic respiration Aerobic and anaerobic respiration comparison The table compares the main features of aerobic and anaerobic respiration:For Mrs.

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Rankin's Class Taken from the Section review worksheet and class notes Learn with flashcards, games, and more — for free. Cellular Respiration and Fermentation: Experimenting With CO2 and Redox Reactions Julius Engel; Section 8 Abstract In this experiment, the subjects of study were fermentation, mitochondrial respiration, and redox reactions.

In the first experiment, yeast was grown in . Unit 4: Cellular Respiration notes Cellular respiration is the process by which food is broken down by the body's cells to produce energy in the form of ATP molecules. A.

Respiration notes

Cellular Respiration Overview: 1. Cellular respiration is carried out by every cell in both plants and animals and is essential for daily living. 2. Cellular Respiration Notes. Cellular respiration is the process of using oxygen in the mitochondria to chemically break down organic molecules such as glucose to release the energy stored in its bonds.

In the process molecules of water and carbon dioxide are released as waste products. cellular respiration step 4: electron transport chain ÆThis is where most of the ATP production occurs through a stepwise release of energy. The ETC is located on. In cellular respiration, O2 (oxygen) is used to burn C6H12O6 (glucose) & release CO2(carbon dioxide), H2O (water), and energy Usable energy released in cellular respiration .

Glycolysis | Cellular respiration | Biology (article) | Khan Academy