Science pick-up lines

I wish I was Adenine so I can be paired with U!

Or to be more precise: I wish I was an adenine in an RNA molecule that does exhibit double stranded regions (eg tRNA), then I COULD pair with 'U'

If I were an enzyme, I'd be DNA helicase...that way I could unzip your genes.

If I were a nucleic acid, I would be RNA. That way, I could have U!

You're so hot you denature my proteins.

I Wish I Were Your Derivative So I Could Lie Tangent To Your Curves!

...and if these pick-up lines don't work...you can always thank Carbon-14: at least you still date!

And if you want to turn turn down these whacky scientists you can always reply: "I've met cells which were more competent than you."