Which one of the following sets of monosaccharides forms sucrose?
  • A$\alpha -D-$galactopyranose and $\alpha -D$ glucopyranose
  • B$\alpha -D-$glucopyranose and $\beta -D-$ fructofuranose
  • C$\beta -D-$glucopyranose and $\alpha -D-$fructofuranose
  • D$\alpha -D-$glucopyranose and $\beta -D-$ fructopyranose.
AIPMT 2012, Medium
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