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Anaerobic respiration releases less energy than aerobic respiration but it does this more quickly. The product of this reaction is lactic acid. This builds up in muscles causing pain and tiredness, which can lead to cramp. After you finish vigorous exercise you continue to breathe deeply and quickly for a short period.
- What is the chemical reaction for anaerobic respiration?
- Why does anaerobic respiration cause fatigue?
- Why do muscles hurt after anaerobic respiration?
- What toxic substance is produced during anaerobic respiration?
- What is the chemical equation of aerobic respiration and anaerobic respiration?
- What are the end products of anaerobic respiration?
- Why does lactic acid cause pain?
- What could be a chemical cause of fatigue?
- Why does lactic acid cause soreness?
- Why does lactic acid cause muscle fatigue?
- What is lactic acidosis symptoms?
- What is muscle fatigue GCSE?
- What chemical reaction occurs during anaerobic respiration in yeast?
- Which chemical apart from glucose is used in aerobic respiration?
- What is the main product of anaerobic respiration?
What is the chemical reaction for anaerobic respiration?
Anaerobic respiration takes place in the cell cytoplasm and produces lactic acid. The chemical equation is C6H12O6 -> 2C3H6O3 (Glucose -> Lactic acid). The lactic acid then needs to be oxidised later to carbon dioxide and water afterwards to prevent it building up.
Why does anaerobic respiration cause fatigue?
Pyruvate is continually processed into lactic acid. ... This lactic acid accumulation in the muscle tissue reduces the pH, making it more acidic and producing the stinging feeling in muscles when exercising. This inhibits further anaerobic respiration, inducing fatigue.
Why do muscles hurt after anaerobic respiration?
In anaerobic respiration, only glyolysis can happen so only a net of 2 ATP is created, but since we want to get as much as we can out of glucose, the rest is converted in NADH or FADH for Krebs Cycle and converted into lactic acid (Lactic Acid Fermentation). This leads to a "sore feeling".
What toxic substance is produced during anaerobic respiration?
The lactic acid is a waste product.
What is the chemical equation of aerobic respiration and anaerobic respiration?
C6H12O6 + 6O2 → 6CO2 + 6H2O (glucose + oxygen -> carbon dioxide + water).
What are the end products of anaerobic respiration?
The end products of anaerobic respiration are Lactic acid or ethanol and ATP molecules. Anaerobic respiration takes place in the absence of oxygen and is seen in lower animals.
Why does lactic acid cause pain?
The body makes lactic acid when it is low in the oxygen it needs to convert glucose into energy. Lactic acid buildup can result in muscle pain, cramps, and muscular fatigue.
What could be a chemical cause of fatigue?
Intracellular acidosis due mainly to lactic acid accumulation has been regarded as the most important cause of skeletal muscle fatigue.
Why does lactic acid cause soreness?
A side effect of high lactate levels is an increase in the acidity of the muscle cells, along with disruptions of other metabolites. The same metabolic pathways that permit the breakdown of glucose to energy perform poorly in this acidic environment.
Why does lactic acid cause muscle fatigue?
Since lactic acid is a strong acid, it dissociates into lactate and H+. Lactate ions would have lit- tle effect on muscle contraction (16); however, the increase in H+ (i.e., reduced pH or acidosis) is the classic cause of skele- tal muscle fatigue.
What is lactic acidosis symptoms?
The symptoms of lactic acidosis include abdominal or stomach discomfort, decreased appetite, diarrhea, fast, shallow breathing, a general feeling of discomfort, muscle pain or cramping, and unusual sleepiness, tiredness, or weakness. If you have any symptoms of lactic acidosis, get emergency medical help right away.
What is muscle fatigue GCSE?
Muscle Fatigue: Usually happens when anaerobic respiration has occurred. Lactic acid is produced as a bi product of this type of exercise and gathers in the muscle or blood causing your muscles to feel painful or tired.
What chemical reaction occurs during anaerobic respiration in yeast?
Explanation: In anaerobic respiration, glucose breaks down without oxygen. The chemical reaction transfers energy from glucose to the cell. Anaerobic respiration produces lactic acid, rather than carbon dioxide and water.
Which chemical apart from glucose is used in aerobic respiration?
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.
What is the main product of anaerobic respiration?
Ethyl alcohol and lactic acid are the products formed by the anaerobic respiration. In anaerobic respiration, glucose breaks down in absence of oxygen. - In anaerobic reaction, no carbon- dioxide or water is produced. - The glucose does not break completely thus less energy is released in this type of respiration.
