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When a cell uses fatty acids for aerobic respiration, it first hydrolyzes fats into glycerol and free fatty acids through the action of lipases. The free fatty acids are then activated and transported into the mitochondria, where they undergo beta-oxidation. This process breaks down the fatty acids into acetyl-CoA, which can enter the citric acid cycle to produce ATP. Glycerol can also be converted into glucose through gluconeogenesis or enter glycolysis.
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Before fats can be metabolized in aerobic cellular respiration they must be converted to?
Fats must be converted to fatty acids and glycerol before they can be metabolized in aerobic cellular respiration. This breakdown process occurs in the cytoplasm of the cell through a series of enzymatic reactions. Once converted, fatty acids can enter the mitochondria to undergo beta-oxidation and produce acetyl-CoA for the citric acid cycle.
Besides glucose what other kinds of molecules can be used to produce ATP in cellular respiration?
Glycerol (from fatty acids) can be entered into Glycolysis at its 3Carbon stage
Can cell respiration occur when you are fasting?
Yes, cell respiration can still occur when you are fasting. During fasting, the body primarily relies on stored energy sources like glycogen and fatty acids to produce ATP through cellular respiration. This process helps the body maintain essential functions even when food intake is restricted.
What does not serve as a source of acids in the body?
Fats do not serve as a source of acids in the body. Instead, they are broken down into fatty acids and glycerol for energy production, and are not directly involved in acid-base balance.
What are unsaturated fatty acids?
Unsaturated fatty acids are fatty acids that have double bonds in their long carbon chains.
Which step of aerobic respiration produces the most ATP?
Aerobic respiration produces the greatest amount of ATP per molecule of glucose oxidized. When a cell uses fatty acid for aerobic respiration it first hydrolyzes fats to glycerol and fatty acids.
Before fats can be metabolized in aerobic cellular respiration they must be converted to?
Fats must be converted to fatty acids and glycerol before they can be metabolized in aerobic cellular respiration. This breakdown process occurs in the cytoplasm of the cell through a series of enzymatic reactions. Once converted, fatty acids can enter the mitochondria to undergo beta-oxidation and produce acetyl-CoA for the citric acid cycle.
A runner needs more energy for a longer race. How does the body generate the necessary ATP?
Goes from aerobic respiration of carbohydrate to anaerobic respiration of carbohydrate. In the case of marathon runners aerobic respiration of fatty acids will follow depletion of carbohydrate reserves (glycogen).
What is the function of cell hormones sensitive lipase?
Hydrolyzes triglycerides to provide fatty acids for other cells
Process that requires oxygen?
Aerobic respiration is a process that requires oxygen to produce energy in the form of ATP. This process occurs in the cells of living organisms, including animals and some types of bacteria. During aerobic respiration, glucose is broken down in the presence of oxygen to fuel the production of ATP.
Which is the enzyme tha hydrolyzes triacylglycerols?
Lipase is the enzyme that hydrolyzes lipids.
What is the enzyme that hydrolyzes neutral fats to their component monoglycerides and fatty acids?
The enzyme responsible for hydrolyzing neutral fats into monoglycerides and fatty acids is called lipase. Lipase is produced by the pancreas and is essential for the digestion and absorption of fats in the small intestine.
Besides glucose what other kinds of molecules can be used to produce ATP in cellular respiration?
Glycerol (from fatty acids) can be entered into Glycolysis at its 3Carbon stage
How many types of fatty acids are found in human body?
There are two main types of fatty acids found in the human body: saturated fatty acids and unsaturated fatty acids. Unsaturated fatty acids can be further classified into monounsaturated and polyunsaturated fatty acids.
Can cell respiration occur when you are fasting?
Yes, cell respiration can still occur when you are fasting. During fasting, the body primarily relies on stored energy sources like glycogen and fatty acids to produce ATP through cellular respiration. This process helps the body maintain essential functions even when food intake is restricted.
Distinguish between saturated fatty acids and saturated fatty acids?
There is no difference between saturated fatty acids and saturated fatty acids. If you meant saturated fatty acids and UNsaturated fatty acids, then the unsaturated ones are the ones with double (or, theoretically, triple) bonds in the carbon chain.
What does not serve as a source of acids in the body?
Fats do not serve as a source of acids in the body. Instead, they are broken down into fatty acids and glycerol for energy production, and are not directly involved in acid-base balance.
