NO, you only get a certificate saying you completed a Bachelor of Science. Your academic transcript will state your majors and minors and your marks etc. Though this my be different from uni to uni, I suggest contacting your uni to clarify.
Hey, not currently doing the course (but it's my first choice for next year, well that and business as a dual degree), I think Biology and probably Chemistry would be beneficial, but if you haven't done any science I would recommend doing a biology bridging course, not sure if UTS has one or...