For carbohydrates to be converted to energy, it undergoes the process of metabolism, where in the presence of oxygen, chemical bonds are broken, releasing energy and carbon dioxide and water are produced.
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True or false?
For carbohydrates to be converted to energy, it undergoes the process of
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- Fat can be defined loosely as a source for energy storage in the human body. The human anatomy is designed to carry food reserves to ensure the body's survival when food becomes scarce. However, in our slim-conscious society, many people go to great lengths to keep fat from accumulating on their bodies, sometimes with harmful effects. Fat is more efficient in storing energy than carbohydrates for several reasons. First, fat is a highly concentrated energy source. Second, fat weighs less than the same energy amount of carbohydrates. Third, fat is much more efficient to carry as an energy source because it does not hold water as do carbohydrates. For example, an average 70-kilogram human male normally has about 11 kilograms of fat in his body. This fat represents enough stored energy to keep him alive for a month without eating. The same amount of energy stored as starch would double his body weight. Which view does the passage support? A. Fats lead to high levels of cholesterol. B. One…Can you help me with this question? Compare and contrast “fat” (triglycerides) and fatty acids.Which of the following are components of glycogen? glucose and galactose glucose and fructose glucose only glucose and ribose
- Which of the following are functions of carbohydrates? (Select all that apply) Check All That Apply catalytic activity storage of genetic information storage of energy structural support signaling molecules (such as hormones or neurotransmitters)For each of the following sentences, fill in the blanks with the best word or phrase selected from the list below. Not all words or phrases will be used; each word or phrase should be used only once. amino acids galactose nucleotides carbon fixation glucose oxidative phosphorylation citric acid cycle glycogen pyruvate fatty acid insulin starch fermentation lactate triacylglycerol A carbon atom in a CO2 molecule in the atmosphere eventually becomes a part of one of the enzymes that catalyzes glycolysis in one of your cells. The CO2 first enters a cell in a corn leaf, where photosynthesis fixes the carbon to make it part of a sugar molecule; this travels from the leaf to an ear of corn, where it is stored as part of a polysaccharide molecule in the corn seed. You then eat a corn chip made from the corn seed. You digest the corn seed, and the…Which of the following organic compounds is the richest source of energy? (Only one choice is correct). Fat Carbohydrates Proteins
- Why is it more efficient to store energy as fat than as glycogen?All of the following statements about glucose are true except: Glucose is metabolized in the cytoplasm of prokaryotic organisms. On a low-carb diet, keto acids from glucogenic amino acids will be used to synthesize glucose. Glucose is metabolized in the mitochondria of mature red blood cells. Under non-starvation conditions, the brain relies exclusively on glucose as its fuel source.Which of the following statements regarding trans fatty acids is FALSE? Trans fatty acids increase the shelf-life of processed foods. Trans fatty acids were saturated fatty acids prior to hydrogenation. A diet that is rich in trans fatty acids increases the risk of heart disease, and therefore trans fatty acids in foods must be labeled. Trans fatty acids are a byproduct of hydrogenating fats.
- Carbohydrates are the only biological macromolecule that can be used to make ATP. True or FalseWhat compound directly provides energy for cellular work? fat DNA ATP C6H12O6Section B: The following diagram shows glucose homeostasis when you eat a milkshake and three cookies OR have just finished a 5-mile run Glycogen Glucose Adipose Protein Glucose Triglyceride Glycogen Acetyl CoA Citric Acid Cycle Lipolysis Amino acids Briefly list what happens in the scenario above to: Glucose: Glycogen: Protein/Amino acids: Triglycerides: