Methyl group
structure
polairty
R-CH3
nonpolar/hydrophobic
phosphate gorup
structure
polairty
R-O-POs
polar/hydriphlic
amino group
structure
polairty
R-NH2
polar/hrdrophlic
acts as a base
carboxyl group
structure
polairty
R-C(double bond O)-OH
polar/hydrophlic
acts as a acid
carbonyl group
structure
polairty
R-CHO: aldeyhde
R-CO-R: keytsone
polar/hydrophlic
hrdroxly group
structure
polairty
R-O-H
polar/hydrophlic