Need some help with an interview I am going to

I wouldn't worry too much about your interview and just try to relax. Certain industries, and I imagine the biotech industry would be one of them, are used to dealing with shy/introverted people in interviews and they will usually try and coach you along.

I remember I was talking with someone who recruits computer programmers often and she mentioned she runs into quite a few candidates with less than average social skills. She mentioned one time she even had to help coach one individual to think of three words to describe himself (he could only think of one).

Just try to maintain eye contact, take your time in answering their questions, and appear as though you are extremely interested in the job (even if you have to fake it a bit).

Best of luck with your interview.

Jam it back in, in the dark.