What is the molecular formula of glucose?
C H O
6 12 6
What is the general formula of a monosaccharide?
C H O
n 2n n
What are the 4 types of common monosaccharides?
Alpha glucose
Beta glucose
Fructose
Galactose
What is the difference between alpha and beta glucose?
Slightly different structure
The H and OH are switched on the right
Alpha and beta glucose are molecular isomers. What is the definition of an
Isomer?
Have the same atoms but they are arranged differently
What are the uses of monosaccharides in organisms?
• Respiratory substrate (energy source)
• structural components in plasma membranes
• energy storage