Why do you have curly hair like mom's, or brown eyes like dad's? What is DNA, and what does it really do? You'll get the answers to these questions — and learn so much more — with the Genetics and DNA Experiment Kit from Thames and Kosmos. Included in this kit's 20 hands-on experiments are opportunities to see the physical DNA of a tomato, breed and study bacteria and assemble your own double helix model. Learn about dominant and recessive genes, the makeup of cells, chromosomes and more. A 48-page color manual is also included to help guide and explain your first journey into the world of genetics. Gender: unisex.