JEE Main 202125 FebruaryMorning Shift
- Exam
- JEE Main
- Year
- 2021
- Date
- 25 February
- Shift
- Morning Shift
- Subject
- Chemistry
- Chapter
- Biomolecules
JEE Main 2021 · 25 February · Morning Shift · Chemistry · Biomolecules
Which of the glycosidic linkage between galactose and glucose is...
Which of the glycosidic linkage between galactose and glucose is present in lactose?
Options
- A of glucose and of galactose
- B of glucose and of galactose
- C of galactose and of glucose
- D of galactose and of glucose
Correct answer
C. of galactose and of glucose
Step-by-step solution
Lactose is composed of a molecule of galactose joined to a molecule of glucose by a β-1,4-glycosidic linkage. It is a reducing sugar that is found in milk.
In lactose linkage is formed between of galactose and of glucose.