Which form of fructose ,alpha or beta does take part in most biochemical reactions
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Which form of fructose ,alpha or beta does take part in most biochemical reactions
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- Most enzymes do not operate at their biochemical optima inside cells. Suggest why this is the case.Using an energy diagram, show why the lock-and-key model could lead to an inefficient enzyme mechanism. Hint: Remember that the distance to the transition state must be minimized for an enzyme to be an effective catalyst.What are the description of the ff?A. Effect of pH with enzymaticactivity. Include example ofenzymes optimum pH.B. Effect of activators on theactivity of enzymes. Includeexamples.
- Kinetics of enzymatic reactions: the dependence of the reactionrate on the concentration of enzyme and substrate, рН andtemperature. Kinetics of allosteric enzymesIn any given enzyme, the active site is only a small portionof the entire molecule. Synthesis of such a relatively largemolecular machine requires an enormous amount of cellular energy. Explain why this inefficiency is tolerated.Many biochemical reactions proceed slowly unless the energy barrier to the reaction is lowered. How is this accomplished in living systems?
- Many enzymes function best within narrow temperature and pH ranges. Catalase, however, is active over a broad range of temperatures and pH. Explain how this might correlate with the widespread presence of catalase among organisms.Most enzymes do not operate at their biochemical optima in sidea cell. Explain why.Small explanation please. what is a product in the first stage of the Q- cycle? a. two electrons b. Q- cation c. cyt c (oxidized) d. two more protons in the matrix e. Q- radical anion
- End products of biochemical reactions are sometimes gases.What types of gases can be produced as a result of sugar fermentation?Which Is “Better: NMR or MS? Compare and contrast mass spectrometry and NMR. in terms of their potential advantages and disadvantages for metabolomic analysis.Ketone bodies are used as an alternative source of fuel during starvation. Describe how ketones are synthesized.
