Alfa-helix Animation Play

Beta-pleated sheet Animation Play

Determining the primary structure Animation Play

Double helix Animation Play

Energy in milk Whiteboard exercise Play

Geometry of amino acid units in proteins Animation Play

Heterocyclic aromatic bases Animation Play

Hydrogen bonds involving peptide links Animation Play

Ironing and hydrogen bonds Animation Play

Molecular shapes and biological functions of the proteins Animation Play

Nucleotides Animation Play

Perming hair and tetiary structure of keratin Animation Play

Phosphoric acid Animation Play

Primary structure of proteins Student activity Play

Primary structure of proteins Whiteboard exercise Play

Properties of egg white Slideshow Play

Properties of proteins Whiteboard exercise Play

Properties of proteins Student activity Play

Proteins and nucleic acids Class activity Play

Proteins and nucleic acids Whiteboard presentation Play

Proteins in our diet Animation Play

Quaternary structure Animation Play

Reactions of egg white Animation Play

Replication of DNA Animation Play

Ribonucleic acid Animation Play

Ribose and deoxyribose Animation Play

Secondary structure of proteins Whiteboard exercise Play

Secondary structure of proteins Student activity Play

Sequence of amino acids Animation Play

Tertiary and quaternary structures of proteins Student activity Play