Determine the Ksp of Ag2S.

Which statement about the glycoprotein shown below is true? OH CH₂OH OH HN HN C - C=0 CH3 H₂ Protein Xo CH N-H Protein It contains a deoxyribose sugar that could be metabolized by human enzymes. The monosaccharide is attached to the protein via nitrogen in a residue's side chain. It contains a ribose sugar that could not be metabolized by human enzymes. O The monosaccharide is attached to the protein via nitrogen in a residue's a-amine.

Where is each of the 5 atoms in the molecule CHFCIBr

What is X in the following biochemical pathway? O O O O O NH3 + A. A ош O R CH a-ketoglutarate coenzyme PLP aminotransferase CH3 D. glutamate 0 B. || NH R. X 0™ coenzyme TPP decarboxylase E. 0™ C. CH CO₂ OH O™ R. H 'Н

Draw the sketch structure of [CH3CH2C2CO]-

Assign a name to the following monosaccharide. Use D and Ldesignation. CHO HO H HO H Но- HOH ČH2OH

14. In the figures shown below, identify the glycosidic bond by placing an "x" on it. Label the type of glycosidic bond using the numbers of the carbon and alpha/beta symbol CH₂OH 1 вна HỎ OH OH CH₂OH bww HO OH

Glycosphingolipids are a combination ofa. Ceramide with one or more sugar residuesb. Sphingosine with phosphoric acid) c. Sphingosine with glucosed. Glycerol with galactose

Given the structure of Raffinose below OH OH НО HO НО- OH OH OH OH ОН A. Redraw the structure and identify the monosaccharides present (e.g. mannose, glucose, etc.). B. Encircle and specify the type of glycosidic bonds present (e.g. a-1,4- glycosidic linkage)

65. Which of the following ions is important for oxygen binding to hemoglobin?     Fe2+     Na+     Ca2+     Cu3+