Question

ess -- sbi4u -- unit b -- unit test
question 1 (1 point)
which of the following is an isomer of glucose?
fructose
sucrose
cellulose
lactose
maltose

Explanation:

Isomers have the same molecular formula but different structural formulas. Glucose and fructose both have the molecular formula $C_6H_{12}O_6$. Sucrose is a disaccharide made of glucose and fructose. Cellulose is a polysaccharide of glucose units. Lactose is a disaccharide of glucose and galactose. Maltose is a disaccharide of two glucose units.

Answer:

fructose