is this a phosphester or phosphodiester bond?
It is Phospoester bond becuase it is formed between phosphorous atom of phosphate group and oxygen atom.
While phosphodiester bond forms two phosphoester bond between one phosphate group and two oxygen atom
is this a phosphester or phosphodiester bond? o P-O-CH2 NH2 NH OH OH OH CLOSE X
Identify the class of enzymes that catalyze the following reaction CH3-CH2-C-NH-CH2-CH3 + 10 + CH3-CH2-C-OH CH3 -CH2-NH2 Hydrolase Oxidoreductase O Transferase O Lyase O Ligase
P-P-P-O-CH2 deoxycytidine triphosphate (dCTP) OH H P-P-P-O-CH2 dideoxycytidine triphosphate (ddCTP) NH2 P -0-CH dideoxycytidine monophosphate (ddCMP) HH A. What would you expect if ddCTP were added to a DNA replication reaction in large excess over the concentration of the available CTP, the normal deoxycytidine triphosphate? B. What would happen if it were added at 10% of the concentration of the available dCTP? C. What effects would you expect if ddCMP were added under the same conditions?
Consider the following molecules: CH3O CHE NH2 -CH-C-OH NH-CH-CH2-OH CH3 Сн, о O= Il HO-CH=C=OH. HO-C-CH-C-OH CHE i. Which of the molecules above is a secondary amine? [Select il. Which of the molecules above will be a zwitterion under physiological conditions (pH 7)? (Select) ill. Which of the molecules above has two acidic protons? Select
Please describe how each reaction will be accomplished. Alkyne and Nitrile Synthesis Retrosynthesis CH CH2 OH ОН Br HCECH + Synthesis CH CH2 0,0 NMO HCOCH Li NH NaNH Benzyl bromide OH OH Retrosynthesis One-on-o EN Br Synthesis Br KCN er blan NH2 H3C 1) LAH 2) H30* NH CH3 Alkyne and Nitrile Synthesis Retrosynthesis CH CH2 OH OH Br H2=CH + Synthesis CH CH2 0.0 NMO Li NH, NaNH, Benzyl bromide HC SCH OH OH The starting material is...
Which of the following cbmpounds would have the strongest intermolecular attractive forces ? O CH3-NH-CH2-CH3 OCH3-CH2-CH2-OH O CH3-CH2-O-CH3 O CH3-CH2-CO2H CO2
Which of the following compounds would have the strongest intermolecular attractive forces ? CH3-NH-CH2-CH3 CH3-CH2-CH2-OH o o o o o CH3-CH2-O-CH3 CH3-CH2-CO2H CO2
Consider the following molecules: b. а. CHS CH3 O NH— CH—CH2—ОН NH2-CH-C-OH CHз d. C. CHз о Но-СН—С—ОН НО—С—С—С—ОН CH3 [Select ] i. Which of the molecules above is a secondary amine? ii. Which of the molecules above will be a zwitterion under physiological conditions (pH 7)? (Select) [Select ] ii. Which of the molecules above has two acidic protons?
Classify the following reactions. Explain your choices. + CO2 NH2 ATP NH2 NH он + O R2 NH 0 0 0 0 0 NH glutathione NH 0 OH OH O OH HO он OH OH OH OH glucose-6-phosphate fructose-6-phosphate HO он cis-aconitic acid isocitric acid OH 8.
Draw the remaining product of the following reaction Cl + 2 HC- CH2- NH2 > H3C-CH2-NH, Cl- +
The correct structure for Lysine at pH 2.5 is: O H2N-CH-C 0 *HAN-CH=C- o H2N-CH-C-OH "HN-CH-C-OH CH2 CH2 CH2 CH2 CH CH CH2 CHE ÇH₂ NH2 NH, NH NH" b