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During cellular respiration, a glucose molecule is gradually broken down into carbon dioxide and water. Along the way, some ATP is produced directly in the reactions that transform glucose. Much more ATP, however, is produced later in a process called oxidative phosphorylation.
- What molecules are produced in respiration?
- What are the 3 molecules produced during respiration?
- How many molecules are produced during respiration?
- What two products are produced by respiration?
- What is produced in each step of cellular respiration?
- What is the role of NAD+ in cellular respiration?
- What are the 4 stages of respiration?
- What are the 3 stages of anaerobic respiration?
- What are the 4 stages of cellular respiration and where do they occur?
- How many ATP molecules are released during respiration?
- How ATP molecules are produced?
- What is the end product of glycolysis?
- What 4 substances are recycled during photosynthesis and respiration?
- What type of chemical reaction is cellular respiration?
- Where do proteins enter cellular respiration?
What molecules are produced in respiration?
What does the cell produce? The products of cellular respiration are carbon dioxide and water. Carbon dioxide is transported from your mitochondria out of your cell, to your red blood cells, and back to your lungs to be exhaled. ATP is generated in the process.
What are the 3 molecules produced during respiration?
Cellular respiration is the aerobic process by which living cells break down glucose molecules, release energy, and form molecules of ATP . Generally speaking, this three-stage process involves glucose and oxygen reacting to form carbon dioxide and water.
How many molecules are produced during respiration?
During respiration, 38 ATP molecules are produced per glucose molecule. Out of these 38 molecules of ATP, 34 molecules of ATP are produced from the electron transport system. 2 ATP molecules from Krebs' cycle and the other 2 ATP molecules are produced outside the mitochondria during glycolysis.
What two products are produced by respiration?
The reaction is called aerobic respiration, and it produces energy which transfers to the cells. Aerobic respiration makes two waste products:carbon dioxide and water. Animals remove carbon dioxide from their bodies when they breathe out.
What is produced in each step of cellular respiration?
Cellular respiration is a metabolic pathway that breaks down glucose and produces ATP. The stages of cellular respiration include glycolysis, pyruvate oxidation, the citric acid or Krebs cycle, and oxidative phosphorylation.
What is the role of NAD+ in cellular respiration?
NAD is the electron carrier that picks the electron from other molecules and reduced to form NADH. It is the used as reducing agent to donate electrons.
What are the 4 stages of respiration?
There are four stages: glycolysis, the link reaction, the Krebs cycle and oxidative phosphorylation.
What are the 3 stages of anaerobic respiration?
This process occurs in three stages: glycolysis , the Krebs cycle , and electron transport . The latter two stages require oxygen, making cellular respiration an aerobic process.
What are the 4 stages of cellular respiration and where do they occur?
The cellular respiration process includes four basic stages or steps: Glycolysis, which occurs in all organisms, prokaryotic and eukaryotic; the bridge reaction, which stets the stage for aerobic respiration; and the Krebs cycle and the electron transport chain, oxygen-dependent pathways that occur in sequence in the ...
How many ATP molecules are released during respiration?
Biology textbooks often state that 38 ATP molecules can be made per oxidized glucose molecule during cellular respiration (2 from glycolysis, 2 from the Krebs cycle, and about 34 from the electron transport system).
How ATP molecules are produced?
ATP is able to power cellular processes by transferring a phosphate group to another molecule (a process called phosphorylation). ... Most of the ATP in cells is produced by the enzyme ATP synthase, which converts ADP and phosphate to ATP.
What is the end product of glycolysis?
Glycolysis is used by all cells in the body for energy generation. The final product of glycolysis is pyruvate in aerobic settings and lactate in anaerobic conditions. Pyruvate enters the Krebs cycle for further energy production.
What 4 substances are recycled during photosynthesis and respiration?
The four substances recycled during photosynthesis and respiration are carbon dioxide, water, oxygen and glucose.
What type of chemical reaction is cellular respiration?
The reactions of cellular respiration are catabolic reactions. In catabolic reactions, bonds are broken in larger molecules and energy is released. In cellular respiration, bonds are broken in glucose, and this releases the chemical energy that was stored in the glucose bonds.
Where do proteins enter cellular respiration?
Some molecules enter at glycolysis, while others enter at the citric acid cycle. This means that all of the catabolic pathways for carbohydrates, proteins, and lipids eventually connect into glycolysis and the citric acid cycle pathways.
