Sucrose or cane sugar is made of two hexosan residues of
A
Glucose and fructose
Right on! Give the BNAT exam to get a 100% scholarship for BYJUS courses
B
Glucose and galactose
No worries! We‘ve got your back. Try BYJU‘S free classes today!
C
Fructose and galactose
No worries! We‘ve got your back. Try BYJU‘S free classes today!
D
Galactose and mannose
No worries! We‘ve got your back. Try BYJU‘S free classes today!
Open in App
Solution
The correct option is A Glucose and fructose
Sucrose is formed by the glycosidic linkage between glucose and fructose. The bond is formed between the between C1 on the glucosyl subunit and C2 on the fructosyl unit. It has no free aldehyde or keto group so they are known as non- reducing sugar. The anomeric carbon of glucose and fructose forms the glycosidic bonds.