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- Saturated fatty acids are so named because they are saturated with (a) hydrogen (b) water (c) hydroxyl groups (d) glycerol (e) double bondsThe ring structure of the carbohydrate glucose is provided below. Map any chiral centers with a 1.The geometric isomer of fumarate is the _____________ isomer. The sp3 stereocenter in both malate and the β-hydroxy fatty acid is the _______ isomer.
- What following compound can be found with a tyrosyl unit? A) Glycosyl phosphatidyl inositol B) Sphingosine 1 -phosphate C) Glycogen D) Serotonin E) S-glutathioneWrite the one letter code for the oligopeptide Ser-Cys-Ile-Glu-Asn-Cys-Glu and calculate the total charge on it at pH 4.5.Draw the four stereoisomers of threonine as Fischer projections.
- Draw a peptide that includes Phenylalanine, Cysteine, Tyrosine and Tryptophan. Label them by name and abbreviation. Assume a pH of 7 when drawing the protonation state of ionizable chemical groups. Why do the aforementioned aminoacids absorb U-V light?Give one specific sample structure (Fischer Projection or Haworth) of the following carbohydrate derivatives: - Amino-sugarDraw a glycerol bonded to two stearic acids and a phosphate group with an “R” group attached – forming a phosphatidyl ester, please show work
- These lipids contain esters and undergo hydrolysis under basic conditions, EXCEPT:a. Waxesb. Triglyceridesc. Steroidsd. Sphingolip;idsThe structure given is uridylate deoxycytidylate thymidylic acid uridine monophosphateGive one specific sample structure (Fischer Projection or Haworth) of the following carbohydrate derivatives: - Alditols - Deoxy-sugar
