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Functional Groups
1.
Hydroxyl group
Polar, H-bonds
-ol names, ethanol
2.
Carbonyl group
polar
Sugar with ketone or aldehyde
3.
Carboxyl group
polar
Acid
Donates (H+)
includes a carbonyl and hydroxyl groups attached to a single carbon
4.
Amino group
Base
Accepts (H+)
amine
5.
Sulfhydryl group
Cross link of S-S
Protein Bridges
slightly acidic
6.
Phosphate group
Reacts with water
releases energy
polar
important component in nucleotides
stores the energy in ATP
7.
Methyl group
non-polar
hydrophobic
Expression of genes
shape and function