How do birds and dogs both use DNA as instructions for building their bodies even though they are very different organisms?
A. Their DNA has different types of nucleotide bases.
B. Their DNA has different lengths.
C. Their DNA has the same nucleotide bases, but in different
patterns.
D. Their DNA is made of different types of molecules.

Dna. we have heard that we are a product of our dna. but where is it? how do we "get" our dna? it is passed to us, from our parents, but in what form? several vocabulary words associated with inheritance are used interchangeably and sometimes, incorrectly. let's see if you can clear this up for someone just learning about inheritance and cell structure.