α-glucose and β-glucose differ in
- A
Number of oxygen atoms within the sugar ring
- B
Number of carbon atoms in the ring backbone
- C
Whether the ring contains a nitrogen atom
- Dcheck_circle
Orientation of the -OH group at carbon 1
Explanation
The C1 -OH points down (α) or up (β) in the ring form. This small difference produces starch (α) vs. cellulose (β) polymers.