Chromosome Assortment Tactile Activity

Look at PDF to see how to make chromosomes tactile! Thanks again for sharing! Before viewing this, I have used Wikki Stix to make chromosomes, distinguishing chromosomes sets by wrapping cotton thread around one set of Wikki Stix chromosomes and joining chromatids with blue-tac. Crossing over was demonstrated by cutting the relevant section of Wikki Stix and rejoining. To represent the cell, I used a large piece of paper and cut it in half, then half again to represent cell division in meiosis.