All Hands-On: Make a DNA Model!




  As part of our genetics studies, we had a parent volunteer to visit our classroom and help us make DNA models.  Our helpful mom briefly explained how the different combinations of all traits come from the DNA strands.
     She supplied students with chenille sticks: full-size ones and some cut into thirds.  We folded two of the short ones together, then attached them to the full-size ones.  Finally, we gave it a gentle twist.    
     It was a great hands-on model of a concept that can be nebulous for kids.
Pat McFadyen
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  1. Nice models. We don't hit this topic until later on this year and this activity was already on my to do list. It's nice to see some completed ones. You stopped by one of my blogs today and nominated me for the Leibster. I have another blog that you really should see. www.stimulatingsciencesimulations.com
    Maybe I've taught something you need. It looks like we teach similar things just in a different order. Lovely blog design - btw. New follower here!

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