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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 2ch3ch(oh)co2h in lactic acid fermentation?
The compound 2ch3ch(oh)co2h refers to lactic acid, also known as 2-hydroxypropanoic acid. In lactic acid fermentation, glucose is converted into lactic acid through a series of enzymatic reactions, primarily by lactic acid bacteria or under anaerobic conditions in muscle cells. This process allows for the regeneration of NAD+, which is essential for glycolysis to continue producing ATP in the absence of oxygen. Lactic acid can accumulate in muscles during intense exercise, leading to temporary muscle fatigue.
Why is yoghurt made at 37 degrees?
Yoghurt mixtures are incubated to ensure multiplication of lactic acid bacteria. This means that lactic acid will be produced, which will give the product good flavour and texture and extend shelf life.
What is 'La vie sans l'air' when translated from French to English?
"Life without air" is an English equivalent of the French phrase La vie sans l'air. The pronunciation of the science-related statement -- which most famously refers to the fermentation-associated investigations conducted in 1857 by French chemist and microbiologist Louis Pasteur (December 27, 1822 - September 28, 1895) and which translates literally as "the life without the air" -- will be "la vee saw ler" in French.
Why is lactic acid not a fatty acid?
Lactic acid is a byproduct of anaerobic metabolism in muscles, while fatty acids are a type of lipid that serve as a major energy source. They are chemically distinct molecules with different structures and functions in the body.
What is an industry that uses corn?
Primarily the ethanol industry, livestock industry, and food industry are all that use corn in some way, shape or form.
Which sequences best best summarizes lactic acid fermentation?
Anaerobic respiration is the breakdown of energy rich molecules without sufficient quantities of oxygen present. Lactic acid fermentation is C6H12O6 (glucose) yields 2CH3CH(OH)CO2H (lactic acid).
When bacteria perform fermentation what waste product is formed?
It depends on the type of substrate used; in alcohol or ethanol fermentation carbon dioxide is produced as byproduct. whereas in case of baker yeast CO2 is the sole product!
