Identify the statements that are TRUE regarding cofactors and/or coenzymes. SELECT ALL THAT APPLY A. Cofactors and coenzymes assist with enzyme function B.Vitaminsa are important for synthesis of many coenzymes C. Cofactors and coenzymes are small protein molecules D. Coenzymes are inorganic substances as minerals
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Identify the statements that are TRUE regarding cofactors and/or coenzymes. SELECT ALL THAT APPLY
A. Cofactors and coenzymes assist with enzyme function
B.Vitaminsa are important for synthesis of many coenzymes
C. Cofactors and coenzymes are small protein molecules
D. Coenzymes are inorganic substances as minerals
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- The catalytic activity of enzymes depends on the presence of appropriate environmental conditions. Pepsin is a digestive enzyme found in the stomach and facilitates the digestion of large proteins. If pepsin is removed from this acidic environment of the stomach and is instead placed in a more basic environment, it will cease to function. Describe the specific effect that a change in environmental pH will have on pepsin and explain how this change can lead to inhibition of its catalytic activity. Respond in 4 to 6 complete sentences.Differentiate between coenzyme and cofactor. coenzyme cofactorgive a detailed overview of how tryglycerides are metabolized under aerobic conditions. note the steps involved and the specific reactants and products of each step.
- All coenzymes are cofactors. However, not all cofactors are coenzymes. Both statements are incorrect O The first statement is incorrect while the second statement is correct The first statement is correct while the second statement is incorrect Both statements are correctThe following statements are either True or False. Please label accordingly. a. L-Amino reductase is an enzyme. b. Allosteric enzymes are composed of two or more protein chains. Heavy metals are examples of inhibitors. They function by binding to sulfur on cysteine amino acid residues. C. d. A reversible noncompetitive inhibitor temporarily blocks an enzyme's active site. Enzymes don't denature as easily as smaller proteins when heated or stressed due to their complex secondary and tertiary structure. e. Oxidative phosphorylation is the biochemical process by which ATP is synthesized from ADP when protons cross the inner mitochondrial membrane. f. g. DNA and RNA strands differ only in the fact that DNA forms a double helix. h. There is no secondary structure in RNA strands.Complete the interrelated pathways by providing the neccesary metabolite, enzyme, reaction or metabolic pathway. Use abbreviations/acronyms (except for coenzyme)
- Explain in thorough detail: How do enzymes work? What is catalase? Explain how the catalase activity is measured with these.vIdentify the following terms This type of lipid is a complex mixture of esters of long-chain carboxylic acids and long-chain alcohols. The reduced cofactor important in the TCA cycle and used in the last part of respiration. Molecule that attaches to myosin and actin during muscle contraction.Select all of the microbial enzymes that can form an ester bond. stomach (monogastric) small intestine large intestine abomasum reticulo-rumen liver pancreas volatile fatty acids hydrogen sink saturated fatty acids (SFA) unsaturated fatty acids (UFA) triacylglycerol (TAG) diacylglycerol (DAG) monoacylglycerol (MAG) phospholipid glycolipid microbial phospholipid (MPL) lingual lipase gastric lipase emulsification pancreatic lipase lipoprotein lipase colipase galactolipase lipase hydrogenase phospholipase bile acyl CoA synthetase lipoprotein B-48 chylomicron remnant chylomicron muscle cells adipose cells none of the above
- Indicate whether each of the following statements about enzyme terminology is TRUE or FALSE. All conjugated enzymes contain a cofactor. An apoenzyme has both a protein and nonprotein part. Metal ions cannot be present in a cofactor. An apoenzyme is present in all holoenzymes. Simple enzymes cannot contain cofactors. A holoenzyme has both a protein and nonprotein part. Metal atoms are present in all conjugated proteins. A cofactor is present in some, but not all, conjugated enzymes.Give 5 examples of Cofactors and Coenzymes and describe eachGive five examples of Cofactors and Coenzymes and describe each.