[js1138]

Do you also claim that each new organism is a new Species?

No. Do you claim it is never a new species?

I haven't seen you respond to the bacterial culture starting with a single individual. How does a single individual have the built in variation?

[Southack]

"I haven't seen you respond to the bacterial culture starting with a single individual. How does a single individual have the built in variation?"

That's a Boolean option. Either it has the resistant trait or it doesn't.