Which of these are examples of epimers? Altrose & galactose Xylose & arabinose Lactose & mannose Ribulose & ribose
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Which of these are examples of epimers?
- Altrose & galactose
- Xylose & arabinose
- Lactose & mannose
- Ribulose & ribose
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- As you look though the chemical synthesis of Sovaldi and the biolological conversion to the triphosphate, are there any reactions that you can identify?Which of the following statements about folic acid is not true? a. Folic acid is activated by folate synthase. b. Folic acid structure contains a pteridine ring and para-amino benzoic acid. c. NADPH is required in the reactions activating folic acid. d. Tetrahydrofolate is the biologically active derivative of folic acid.Which of the following is a degradation product of both cytidine and deoxycytidine? a. β-alanine b. β-aminoisobutyrate c. succinyl-CoA d. uric acid
- One of the main sources of sphingosine in the body is in the cell membrane. What complication could arise from the biological synthesis of ceramide?Give an example of each of the following:a. epimerb. glycosidic linkagec. reducing sugard. monosaccharidee. anomerf. diastereomerPenicillin reacts with the cysteine residue of penicillin binding protein. Show the reaction here.
- Predict the locations of 14C in Aspartate synthesis using the following labeled 14C succinate. -OO14C-CH2-14CH2-14COO-What mechanism of action does Ciprofloxacin belong in? 1.inhibition of cell wall synthesis 2.inhibition of nucleic acid synthesis 3.inhibition of metabolic pathway 4.inhibition of protein synthesisWhat intermediate in purine synthesis will accumulate if a strain of bacteria is lacking each of the following biochemicals? a. Aspartate b. Tetrahydrofolate c. Glycine d. Glutamine
- What pH Would be needed to have the max activity rate of both chymotrypsin and arginase in the same reactionThe key regulatory enzyme in pyrimidine synthesis is: a. Aspartate transcarbamoylase. b. Glutamine phosphoribosyl amidotransferase. c. Uridine monophosphate synthetase. d. Orotidylate decarboxylaseShow the complete steps and products of the Haworth Projection structure of the following saccharides. The males have to answer the structure of D-sorbose and the females are the structure of D-mannose. (ANSWER ALL)