Question 1
Which of the choices give the characteristics of a D-sugar?
◦
R configuration and levorotatory
◦
R configuration and dextrorotatory
◦
S configuration and dextrorotatory
◦
S configuration and levorotatory
◦ D and L have no correlation to configuration and rotation of plane-polarized light.
Question 2
All natural occurring sugars are ________.
◦ L sugars
◦ D sugars
◦ a combination of D and L sugars
◦ neither D nor L sugars