Materials

•   Four 12-inch pipe cleaners (2 of one colour and 2 of another)
• Four 6-inch pipe cleaners (2 of one colour and 2 of another)
• 48 beads
• 3 large pieces of string (~ 1m)
• 8 small pieces of string (~ 20cm)

Prophase

In prophase chromosomes are in neaucles