Investigate the blueprints for life with Thames & Kosmos Genetics & DNA Lab! Genetics is the study of genes and heredity, one of biology's central pillars! And you can learn about biological inheritance or how traits will be passed and expressed as you isolate the tomato's DNA in a test tube with this kit. You can also learn about the biology of reproduction, the components of cells, how chromosomes are combined and copied, and the dominant and recessive genes here!