In uncompetitive enzyme inhibition the inhibitor completely removes the enzyme f
ID: 515289 • Letter: I
Question
In uncompetitive enzyme inhibition the inhibitor completely removes the enzyme form the reaction (a) True (b) False. A haloenzyme is made up of _____ The peptide bond is a resonance hybrid of two canonical structures. The resonance causes the peptide bond: a. To be more reactive compared to other compounds b. Not to be rigid and planar c. Exhibit a large dipole moment d. Show hydrophilic effect e. None of the above Cyclic forms of sugars predominate over open chain structures, both in solution and in the solid state. For example glucose may react with alcohols to form (a) stable compounds called acetals (b) unstable compounds called acetals (c), stable compounds called hemiacetals (d) unstable compounds called hemiacetals. Calculate the equilibrium concentration for HI_(g) for the reaction(H_2(g) + I_2(g) HI_(g) whose, K_eq is 6.22 times 10^2 present in a 4.00 L reaction vessel when the equilibrium moles at 25 degree C were found to be: moles of H_2 = 0.0505; moles of I_2 = 0.0498. (a) 3.12 times 10^1 (b) 3.12 times 10^2 (c.) 3.12 times 10^-1 (d.) 3.12 times 10^-2 (e) None of the above Chromatin is made up of a series of nucleosome. Each nucleosome is made up made up of _____ The fact that some membrane components can move in the lipid bilayer of the membrane is very important for cell function. This movement gives an indication of how fluid the membrane is and depends in large part on the nature of the packing and interaction of the fatty acyl chains in membrane phospholipids (a) True (b) False In the lac operon the promoter region (p) is the site where (a) tRNA polymerase is bound (b) rRNA polymerase is bound (c) RNA polymerase is bound (d) mRNA polymerase is bound Which of these acids is the weakest? (a) HF (b) HCl (c) HBr (d) HAt (e) HI Hemoglobin is a polypeptide chain made up of _____amino acid residues. tRNAs are polynucleotides which can recognize specific amino acids as well as information in the mRNA (a) True (b) False.Explanation / Answer
2.haloenzymes are made up of coenzymes and prosthetic group or matal ion activator.
3. C exihibit large dipolemoment:
rotation around the peptide bond is restricted so , it is considered to be rigid plannar. this leads to partial positive and negitive charges.
5. none of the given, it is 1.564
6. nuclosome is made up of histone octamer( protiens)
9. D. HAt is weak acid
10. hemoglobin is made up of 141 aminoacid residues
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