Which of these is not a reducing sugar
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- Which structure is the correct Haworth representation of a-D-glucopyranosyl-(1-3)-B-D-galactopyranose? он OH но- OH OH OH OH он он он но- но HO OH OH он он OH OH Он OH он OH OÀ DWhich of the structures below is that of о-в-D-glucopyranosyl-(1->4)- a-D-glucoругanose CH2OH CH2OH H. OH он H Он OH OH CH2OH HOH2Ć OH он CH2OH CH2OH OH H он H он он CH2OH CH2 OH H OH он OH None of the other structures are correct.Which of the following best describes the molecule below? . CHOH H H CH OH H OH OH CH OH OH H. OH B -D-galactopyranosyl-(104)-D-glucopyranose a -D-glucopyranosyl-(102)-D-fructofuranoside a -D-glucopyranosyl-(102)-D-glucofuranoside B -D-galactopyranosyl-(104)-D-fructopyranose
- s N-acetyl-β-D-glucosamine a reducing sugar? What about D-gluconate? Is the disaccharide GlcN(α1→1α)Glc a reducing sugar?OH CH OH OH но. CHOH I ACNH "OH CH3 OH HO II но What is the complete name of the monosaccharide unit numbered 1? a-D-N-acetylglucosamine a-D-N-acetylgalactosamine B-D-N-acetylgalactosamine O B-D-N-acetylglucosamineD-Glucose and D-Galactose are A H D C=0 H-C-OH OH C-H H-C-OH H_C-OH CH₂OH D-Glucose ketoses epimers pentoses enantiomers H ... н-с-он OH-C-H он-с-н H-OH CH₂OH D-Galactose
- Modify the structures of D-glucose and D-mannose to show a-D-glucosyl-(1→6)-D-mannosamine. H с H2C ОН с Н ОН Ni/ с ОН Н C I ОН Н 0 Н с CH₂ ОН Н ОН NM! с ジミ Н NH₂ ОН C | Н CWhich of the following is the correct systematic name of the disaccharide shown? OH он но но но- OH Он a-D-glucopyranosyl-(1-3)-B-D-galactopyranose O a-D-glucopyranosyl-(1–3)-B-D-glucopyranose O a-D-gulopyranosyl-(1-4)-B-D-glucopyranose O a-D-gulopyranosyl-(1-4)-B-D-galactopyranoseConsider N-acetyl-d-glucosamine Q.) Draw a chair conformation for the a- and b-pyranose forms of this monosaccharide.
- Gentiobiose (D-Glc(β1→6)D-Glc) is a disaccharide found in some plantglycosides. Draw the structure of gentiobiose based on its abbreviated name. Is it a reducing sugar? Does it undergo mutarotation?gal(α1→6)gal(α1→6)glc(α1↔2β)fru. Which of the complete IUPAC of this tetrasaccharide? α-D-galactopyranosyl-(1→6)-β-D-galactopyranosyl-(1→6)- α-D-glucopyranosyl-(1↔2)-β-fructofuranoside α-D-galactopyranosyl-(1→6)- α-D-galactopyranosyl-(1→6)- α-D-glucopyranosyl-(1↔2)-β-fructofuranoside α-D-galactopyranosyl-(1→6)- α-D-galactopyranosyl-(1→6)- α-D-glucopyranosyl-(1↔2)-β-fructofuranose α-D-galactopyranosyl-(1→6)-β-D-galactopyranosyl-(1→6)- α-D-glucopyranosyl-(1↔2)-β-fructofuranoseWhich of the following is the correct systematic name of the disaccharide shown? α-D-glucopyranosyl-(1→3)-β-D-galactopyranose α-D-gulopyranosyl-(1→4)-β-D-glucopyranose α-D-gulopyranosyl-(1→4)-β-D-galactopyranose α-D-glucopyranosyl-(1→3)-β-D-glucopyranose