Building blocks order
Building blocks-macromolecules - supramolecular-organelles
Polysaccharide structure
Made of monosaccharides joined by covalent bonds
Nucleic acid structure
Made of nucleotides joined at 3rd and 5th carbons in the sugar by a phosphate group
Protein structure
Made of 20 different amino acids, which differ by ‘r’ groups
Lipid structure
Not polymers! Fats-3 FA to glycerol,phospholipids- 2 FA to glycerol, steroids- 4 fused rings
Polysaccharide function
Structure, energy, recognition
Nucleic acid function
Provide + transfer information for cells
Protein function
Action- structure, regulatory, contractile, etc.
Lipid function
Structural, regulatory, energy