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Beta-oxidation is the major pathway by which fatty acids are metabolized. However, there are other minor pathways for fatty acid metabolized. These include alpha-oxidation (for branched fatty acids) and omega-oxidation.
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Glucose amino acids and fatty acids can be metabolized within the cell to liberate?
energy in the form of Adenosine Triphosphate (ATP). This process occurs in the mitochondria, where glucose is broken down through glycolysis and the citric acid cycle, amino acids are converted into intermediates that enter these pathways, and fatty acids undergo beta-oxidation to produce ATP. The liberated energy from these processes fuels cellular functions and activities.
Which substances are most commonly used as building blocks to make synthesize some lipids?
glycerol and fatty acids
What are components of fats?
Fats are composed of fatty acids, which are chains of carbon and hydrogen atoms. They also contain glycerol, a type of alcohol that connects the fatty acids together to form triglycerides. Different types of fats can vary in the length and saturation of their fatty acid chains.
In the triglyceride molecule shown below what molecule are the fatty acids attached to?
Glycerol
Why do saturated fatty acids have straight structure while unsaturated fatty acids have bent structure?
saturated fatty acids contain more carbon atoms Saturated fatty acids have single carbon-to-carbon bonds.
Fatty acids can be metabolized by entering?
glycolysis
What is the common pathway for oxidation of products of glucose and fatty acids catabolism?
The common pathway for oxidation of products of glucose and fatty acids catabolism is referred to as the b-oxidation pathway.
Where is the Site where fibers may be metabolized to short-chain fatty acids?
The site where fibers can be metabolized to short-chain fatty acids is in the colon. Fiber that remains undigested in the small intestine travels to the colon where it is fermented by gut bacteria, resulting in the production of short-chain fatty acids. These fatty acids play a key role in maintaining gut health and have various benefits for the body.
Common source of medium-chain fatty acids?
Coconut oil is a common source of medium-chain fatty acids. These fatty acids are metabolized differently than long-chain fatty acids, making them a popular choice for energy production in the body.
What type of compound and bond is hydrolyzed by lipase?
I believe brown fat (commonly found in neonates) is metabolized by lipase into free fatty acids which are then hydrolyzed into glycerol and non estrified fatty acids.
When fats are metabolized the fatty acids enter the reactions of the?
When fats are metabolized, the fatty acids enter the reactions of the citric acid cycle (Krebs cycle) where they are broken down further to produce energy in the form of ATP. This cycle takes place within the mitochondria of the cells.
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.
What are the building blocks in the body's synthesis and elongation of fatty acids?
The building blocks in the body's synthesis and elongation of fatty acids are acetyl-CoA and malonyl-CoA. These molecules are used as substrates in the fatty acid synthesis pathway, where they undergo a series of enzymatic reactions to form long-chain fatty acids.
Where does glyoxylate pathway occur?
The glyoxylate pathway occurs in the peroxisomes of eukaryotic cells and in the cytoplasm of prokaryotic cells. It is a metabolic pathway that allows some organisms to convert fatty acids into carbohydrates for energy production.
Why are fatty acids not excreted in urine?
Fatty acids are converted into acetyl-CoA through beta-oxidation in the liver before being further metabolized to produce energy. Since they are broken down and utilized for energy production, fatty acids are not typically excreted in urine. Instead, any excess fatty acids are stored as triglycerides in adipose tissue for later use.
How is it that other nutrients can be metabolized to yield ATP?
Apart from glucose you have Fatty acids, Glycerol and Proteins, which enters the Creb's cycle to yeald ATP, after break down.
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.
