but my DNA gets mixed
with the ape's DNA
The Big Bang Theory Season 7, Episode 17
Clearly, the combination of our DNA
is exceptional.
The Big Bang Theory Season 10, Episode 8
Who's to say
that I don't share that flawed DNA?
The Big Bang Theory Season 4, Episode 2
to perpetuate my DNA.
The Big Bang Theory Season 10, Episode 5
...or fling her waste at Priya
is hardwired into her DNA.
The Big Bang Theory Season 4, Episode 19