New Players Every inheritable human characteristic, from our potential height to hair color to number of fingers, is defined in our chromosomes, the long fibers inside each human cell composed of DNA, a double helix-shaped &quot;twisted ladder&quot; of chemical compounds.
(New Players Every inheritable human characteristic, from our potential height to hair color; is defined; L:in our chromosomes) (each human cell; composed; of DNA) (double helix; quot; )
New Players Every inheritable human characteristic, from our potential height to hair color each human cell double helix
is defined composed quot
L:in our chromosomes
of DNA