0 Question: How does my tounge curl Keywords: DNA, human body Asked by anon-187164 to Stewart, Marton, Kathryn on 13 Nov 2018.
Stewart Martin-Haugh answered on 13 Nov 2018:
I can’t do the tongue curling thing. I had heard it was genetic but according to this article: https://omim.org/entry/189300 it’s actually not clear.
The great thing about science is how much is not understood: always more to find out.
For completeness let me say: I can wiggle my ears.
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