Biological Molecules Quiz (3) Biology AS Level
The diagrams represent two monosaccharides with the same molecular formula $\left( {{C_6}{H_{12}}{O_6}} \right)$.
Both can exist in an alpha ($\alpha $) or beta ($\beta $) form as shown.
The diagram shows a lactose molecule formed by condensation between glucose and galactose.
Which molecules have condensed to form lactose?