1 triplet = 1 amino acid Illustration Play

Acetabularia sp. Slideshow Play

Advantages and disadvantages of plant tissue culture Chart Play

Agarose electrophoresis Slideshow Play

Alleles Illustration Play

Amazing DNA Animation Play

Amino acid activation Animation Play

Animal cloning – the use of embryonic cells Student activity Play

Autologous and allogeneic transplantation Chart Play

Avery's team experiment Simulation Play

Barr body Illustration Play

Causes of sickle cell disease Illustration Play

Chemical modification of nitrogenous bases – chemical mutagens Whiteboard exercise Play

Chemical modification of nitrogenous bases – chemical mutagens Student activity Play

Chemical mutagens – anti-metabolites Illustration Play

Chemical mutagens – modifying agents Illustration Play

Chemical structure of a single DNA strand Illustration Play

Chemical structure of DNA Whiteboard exercise Play

Chemical structure of DNA Student activity Play

Chromatin levels Chart Play

Chromatin of higher level – chromosome Slideshow Play

Chromosomal aberrations Whiteboard exercise Play

Chromosomal aberrations Student activity Play

Chromosomal aberrations in plants Slideshow Play

Chromosomal mutations Whiteboard presentation Play

Chromosomal mutations Class activity Play

Chromosome structure Illustration Play

Chromosomes in somatic and reproductive cells Slideshow Play

Cloning of Dolly the sheep Slideshow Play

Cloning of mammals Chart Play