Why is lactate produced during strenuous exercise? A. Laktaat maak die bloed suur (asidose) wat ensiem funksie bevorderLactate makes the blood acidic (acidosis) which promote enzyme function. B. Rooibloedselle werk harder tydens oefening en produseer dus meer laktaat.Red blood cells work harder during exercise and thus produce more lactate. C. Om die NADH wat ophoop, om te skakel na NAD sodat glikolise bly funksioneer.To convert the accumulating NADH to NAD so that glycolysis keeps functioning. D. Dis 'n produk van lipied katabolisme.It is a product of lipid catabolism.
Question
Why is lactate produced during strenuous exercise? A. Laktaat maak die bloed suur (asidose) wat ensiem funksie bevorderLactate makes the blood acidic (acidosis) which promote enzyme function. B. Rooibloedselle werk harder tydens oefening en produseer dus meer laktaat.Red blood cells work harder during exercise and thus produce more lactate. C. Om die NADH wat ophoop, om te skakel na NAD sodat glikolise bly funksioneer.To convert the accumulating NADH to NAD so that glycolysis keeps functioning. D. Dis 'n produk van lipied katabolisme.It is a product of lipid catabolism.
Solution
The lactate is produced during strenuous exercise mainly due to reason C. During high-intensity exercise, the demand for energy is high. The body breaks down glucose for energy through a process called glycolysis. During glycolysis, NADH is produced. However, the cell's capacity to further process NADH can be limited under these conditions and it begins to accumulate. To prevent this accumulation, NADH is converted back to NAD+ through the production of lactate. This allows glycolysis, and thus energy production, to continue.
Reason A is not entirely correct. While it is true that lactate can make the blood more acidic, this is not its primary function during exercise and it does not necessarily promote enzyme function.
Reason B is
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