This is the DNA. Dip the glass rod into the tube, slowly rotating it to spool the banana's DNA around the rod. Observe the DNA in the test tube. Write your answers on a separate sheet of paper.

I come for the speeches and displays.” Megan Stuart, Kehoss’s 13-year-old niece, said the DNA spooling exhibit was her favorite part of the open house. “I like to see the way things work,” said Stuart ...

The beads are called nucleosomes. Each nucleosome is made of DNA wrapped around eight histone proteins that function like a spool and are called a histone octamer. Each histone octamer is composed ...