(A) Hanging earlobe, (B) Attached earlobe
John Burke High School
An Ear-y Example of Genetics!
Some people have earlobes that hang down.
Other people have earlobes that are attached to their head.
What type do you have?
You can thank your parents for the genes that made your earlobes the way they are!
Click above to try the intermediate level of this puzzle or explore more about genetics!
Last modified April 13, 2004 by Lisa Gardiner.
Shop Windows to the Universe Science Store!Traveling Nitrogen
is a fun group game appropriate for the classroom. Players follow nitrogen atoms through living and nonliving parts of the nitrogen cycle. For grades 5-9.
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