![Uh, genetic weaknesses, right.
Um, there's the lactose intolerance.
Uh, genetic weaknesses, right.
Um, there's the lactose intolerance.](data:image/png;base64,R0lGODlhAQABAAD/ACwAAAAAAQABAAACADs=)
Uh, GENETIC weaknesses, right.
Um, there's the lactose intolerance.
The Big Bang Theory Season 2, Episode 2
![Well, there is a genetic component,
but that doesn't guarantee anything.
Well, there is a genetic component,
but that doesn't guarantee anything.](data:image/png;base64,R0lGODlhAQABAAD/ACwAAAAAAQABAAACADs=)
Well, there is a GENETIC component,
but that doesn't guarantee anything.
The Big Bang Theory Season 10, Episode 8
![your genetic material
for his baby?
your genetic material
for his baby?](data:image/png;base64,R0lGODlhAQABAAD/ACwAAAAAAQABAAACADs=)
your GENETIC material
for his baby?
The Big Bang Theory Season 12, Episode 12
![...our genetic material
has the potential of producing the first...
...our genetic material
has the potential of producing the first...](data:image/png;base64,R0lGODlhAQABAAD/ACwAAAAAAQABAAACADs=)
...our GENETIC material
has the potential of producing the first...
The Big Bang Theory Season 4, Episode 1
![Don't forget genetic predisposition
towards addiction.
Don't forget genetic predisposition
towards addiction.](data:image/png;base64,R0lGODlhAQABAAD/ACwAAAAAAQABAAACADs=)
Don't forget GENETIC predisposition
towards addiction.
The Big Bang Theory Season 1, Episode 10