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shellychemistry
Question | Answer |
---|---|
structural formulas of amino acids are the same except for a)carboxyl g b)alpha carbon c)amino g d)side r g | side r group |
peptide bonds that combine amino acids in a protein are a)ester bb)ether c)amide d)glycosidic bonds | amide bonds |
what are the possible tripeptides formed from one each of leucine,glycine and alanine | Leu-Gly-Ala or Gly-Ala-Leu or any combination |
collegen and keratin are what class of protein | structural |
myocin | contractile |
hemoglobin and lipoproteins | transport |
casein | storage |
insulin | hormone |
sucrase | enzyme |
immunoglobulins | protection |
amino acids associated with alpha helix | alanine, histidine, leucine, methionine |
what lipid is most soluble in water | glycerophospholipids |
glycospingolipids are lipids composed of | fatty acid, phosphate and amino alcohol |
which of the following is a lipid nicotine,aniline, cholesterol, lactose | cholesterol |
gallstones are composed of almost pure | cholesterol |
which of the following is a lipoprotein ldl, hdl, vldl, sphingosine, chylomicron | sphingosine |
the steroid hormone that increases blood glucose and gycogen levels from fatty acids | cortisone |