Does aerobic respiration require carbohydrates?
The process of aerobic respiration is utilized for the oxidation of carbohydrates, but products from fats and proteins are also used as reactants. Carbon dioxide gas and water are the two products of aerobic respiration along with the energy that is used to add a third phosphate group to ADP and form ATP.
What is the oxygen’s role in respiration?
Oxygen plays a vital role in energy production via a system called electron transport chain (ETC), which is an important component of cellular respiration. Oxygen acts as a final electron acceptor that helps move electrons down a chain that results in adenosine triphosphate production.
What happens to carbohydrates in aerobic respiration?
Humans can consume a variety of carbohydrates, digestion breaks down complex carbohydrates into simple monomers (monosaccharides): glucose, fructose, mannose and galactose. In cellular (aerobic) respiration, glucose and oxygen are metabolized to release energy, with carbon dioxide and water as endproducts.
What is oxygen’s role in aerobic respiration at what stage is it reduced?
During aerobic respiration, the oxygen taken in by a cell combines with glucose to produce energy in the form of Adenosine triphosphate (ATP), and the cell expels carbon dioxide and water. This is an oxidation reaction in which glucose is oxidized and oxygen is reduced.
What are the three main processes that make up aerobic respiration?
Aerobic respiration is divided into three main stages: Glycolysis, Citric acid cycle and Electron transport chain.
Which is required for both anaerobic respiration and aerobic respiration?
What do aerobic respiration and anaerobic respiration have in common? Both begin with glycolysis. Both occur in mitochondria. Both require oxygen to proceed.
What are the three end products of aerobic respiration?
Anaerobic respiration
| Aerobic respiration | |
|---|---|
| Oxidation of glucose | Complete |
| Reactants of respiration | Glucose and oxygen |
| Products of respiration | Carbon dioxide and water (and ATP) |
| Amount of ATP made | Large amount |
How are photosynthesis and cellular respiration related?
Photosynthesis converts carbon dioxide and water into oxygen and glucose. Cellular respiration converts oxygen and glucose into water and carbon dioxide. Water and carbon dioxide are by- products and ATP is energy that is transformed from the process.
What are the steps involved in aerobic respiration?
Aerobic respiration involves four stages:
- glycolysis,
- a transition reaction that forms acetyl coenzyme A,
- the citric acid (Krebs) cycle, and an electron transport chain and.
- chemiosmosis.
What is oxidized and reduced in glycolysis?
There is one redox reaction during glycolysis. The oxidation of glucose begins during glycolysis. NAD+ accepts the electrons during the oxidation, and as a result it gets reduced. A total of 2 NADH are produced.
What is oxidized and reduced in photosynthesis and cellular respiration?
During photosynthesis, CO2 is reduced to glucose and H2O is oxidised to release O2. In cellular respiration, glucose is oxidised and oxygen is reduced to form CO2 and water.
What are the 5 stages of aerobic respiration?
During cellular respiration, a glucose molecule is gradually broken down into carbon dioxide and water….
- Glycolysis.
- Pyruvate oxidation.
- Citric acid cycle.
- Oxidative phosphorylation.