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Ethanol and Lactic Acid Fermentation
A type of cellular respiration that happens when there is no final electron acceptor. Depending on the organism, ethanol or lactic acid will be produced. It is less efficient than aerobic respiration, but it still creates energy for the cell.
62 Questions
What is lactic acid broken down into?
Lactic acid is broken down into lactate by the enzyme lactate dehydrogenase in a process called lactic acid fermentation. This conversion helps to regenerate NAD+ so that glycolysis can continue in the absence of oxygen.
What is accompanied by lactic acid formation?
Lactic acid formation is often accompanied by muscle fatigue and soreness during intense or prolonged exercise. It is a byproduct of anaerobic metabolism when the body breaks down glucose for energy production in the absence of sufficient oxygen.
Both lactic-acid fermentation and alcoholic fermentation produce what?
Both lactic acid fermentation and alcoholic fermentation produce energy in the form of ATP and end products such as lactic acid or ethanol, respectively. These processes help to generate energy in the absence of oxygen.
Both lactic acid fermentation and alcoholic fermentation produce?
Both lactic acid fermentation and alcoholic fermentation produce ATP as a form of energy for the cells. Additionally, both processes also produce waste products, such as lactic acid in lactic acid fermentation and ethanol in alcoholic fermentation.
What role does the athlete's cardiovascular fitness play in lactic acid buildup?
Cardiovascular fitness plays a significant role in lactic acid buildup because a well-conditioned cardiovascular system helps efficiently deliver oxygen to working muscles, which can help delay the onset of lactic acid accumulation. Better cardiovascular fitness can also improve the body's ability to clear lactic acid during exercise, reducing the buildup and delaying fatigue.
What do both lactic-acid fermentation and alcoholic fermentaion produce?
Both lactic acid fermentation and alcoholic fermentation produce energy (in the form of ATP) and end products that help regenerate NAD+ so that glycolysis can continue. Lactic acid fermentation produces lactic acid, while alcoholic fermentation produces ethanol and carbon dioxide.
Cracking your knuckles does not release lactic acid. The sound comes from bubbles of gas that form in the synovial fluid in your joints when you stretch or bend them. It does not have any known impact on lactic acid release in the body.
Lactic acid fermentation is what type of process?
Lactic acid fermentation is an anaerobic process. This means that lactic acid is produced in the absence of oxygen. This usually occur in bacteria cells but can also occur in muscle cells.
Lactic acid fermentation occurs in what?
The fermentation of milk occurs to form curd, of course lactic acid is released.
What is the euqation for lactic acid fermentation after glycolysis?
Pyruvate+NADH--->Lactate + NAD+ +ATP
What is the economic importance of the process of fermentation?
it makes the dough rise, and then the bread would be fluffier and would also taste better. hope this helps. :) XD
What is the negative control in a fermentation lab?
Howdy there!
Negative control for a fermentation lab should have the substrate in the vessel, and it should be very sterile so no contamination doesn't happen (make sure to label them vessels well). Secondly, the negative control vessel should not be inoculated with the microbe, like yeast, in it at all because you want no response. If there is a response, it could be contamination or you mistakenly inoculated with the microbe which fermented the substrate.
Hope this helped you plenty! 😄
What statement best describes lactic acid fermentation?
Sugar from plant material is converted into ethanol and carbon dioxide by fermentation. The enzymes found in single-celled fungi (yeast) are the natural catalysts that can make this process happen: Unlike ethene, sugar from plant material is a renewable resource.
What does Phosphoglycerate kinase do?
Phosphorylase is an enzyme which joins with Glucose-1-phosphate together to make larger starch molecules. it is an example of synthesis (a joing together enzyme)
What three things does alcohol fermentation create?
There are three things. They are CO2,ethanol and ATP
What conditions is lactic acid fermentation?
Simple answer:
Under the condition of strenuous exercise with inadequate oxygen supply. ;D
Complicated answer:
When your muscle cells are asked to perform work at an easy relaxed pace they take in glucose, fructose or sucrose plus oxygen from the blood, and using the "Aerobic Respiration" method, they generate cellular motion energy without releasing lactic acid.
Read more about that amazing process here:
http://en.wikipedia.org/wiki/Cellular_respiration#Aerobic_respiration
HOWEVER when your muscle cells are asked to perform strenuous work at an over-extended pace, (like your running away from a bear who wants to eat you). Then the oxygen becomes in short supply. There is not enough oxygen supplied by the lungs to increase output under the "Aerobic Respiration" method.
So, the muscle cells, knowing that they will die if they don't produce more energy, have a Plan - B. They can create massive amounts of energy without oxygen with the drawback of creating lactic acid. But that's fine, they will clean up that mess later. They start using an "Anaerobic Respiration" method.
Read more about that here.
http://en.wikipedia.org/wiki/Anaerobic_exercise
The muscle prefers to make energy using "aerobic methods", but in extreme situations, your muscle cells have a "turbo" option: "Anaerobic_respiration".
This Scientific American Article answers your question:
http://www.scientificamerican.com/article.cfm?id=why-does-lactic-acid-buil
And read this:
http://en.wikipedia.org/wiki/Lactic_acid_fermentation
Answer #2:
Your muscle cells will undergo lactic-acid fermentation (Creating cellular energy anaerobically) when there is not enough oxygen in the blood to create cellular energy in the preferred aerobic way.
Why does lactic acid build in certain areas of muscles?
It Builds up when you exersize and muscle cant get enough oxygen. its another way of creating energy.
What raw material is not needed for fermentation to happen?
you have to go get a job
and
go ask your science teacher to help
- if your teacher dont know the answer go to your house and look for the answer
- then come and go to the mall if you got the answer
What is a similarity between alcohol fermentation and aerobic respiration?
The similarity is they both will make ATP (energy) as a product though the alcohol fermentation makes very less.
Why is ATP better than glucose as an immediate energy source for cell metabolism?
Creatine phosphate is a better source of quick energy than glucose because in thermodynamic scale of energy potential Creatine phosphate is a super high energy phosphate compounds which has higher standard free energy of hydrolysis than that of ATP and can give its high energy phosphoryl group to ADP to generate ATP which is used to biosynthesis Glucose. so creatine phosphate stored in muscle is quick enery source to produce ATP than glucoe.
What would happen if lactic acid fermentation did not occur in muscles?
We would die because are body would not be making ATP and are body's could not hold down yeast
Can we stay in fermentation forever?
The process of fermentation releases carbon dioxide, so we can not stay in fermentation forever.
How does the process of fermentation differ from the process of respiration?
while respiration implies air, fermentation is an anaerobic (no oxygen) process.
