Interactive Science Teacher

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Chromosomes demo

Off By Bill WIlkinson

Hold up a ball of string, and you got a great visual aid of what the relationship between DNA and a chromosome is.

Materials: ball of string

https://s3.amazonaws.com/isl_lessons/demos/chromosomes-demo.mp4

(this is an excerpt from the lesson- “Chromosomes, DNA and Genes“)

 

CategoryDemonstrations genetics-demo

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