Ok this is where things get tricky. I wish I'd hung around at the nanostall a bit longer actually, it would be easier to explain this stuff in person.
What you're trying to do is very similar to what I want out of my course - I've decided I'd like to study Medical Science as well as Nanotechnology so I can get a head start on Medical Nanotechnology (and Medicine/Surgery
). But there is an administrative problem.
Now, UTS Science is not like other science faculties around. We don't really have double majors, but rather one main field (your major) and one less important field (second major). None of this double major, single-major-two-minors crap you get at UNSW or USyd. The problem with that is you have to choose which area is most important to you...which, understandably, some may not like.
From the beginning. Science courses are divided into streams: Physical sciences, Medical and molecular biological, environmental etc. For each stream you spend first year taking eight core subjects, then the next two years are spent undertaking your specialisation subjects and electives. Usually a second major will be undertaken through the electives, but not all courses have the same number. What's more, some courses require more subjects than others for recognition of completion.
I've found a way to artificially construct a double major degree - however only one major can be recognised on the Testamur (your actual statement of attainment of your degree) - the second major is only mentioned on the academic transcript if at all. This is rather annoying, because Nanotechnology has only three electives (it's got more content than elsewhere, hence more core subjects). Medical science requires at least six subjects for recognition as a second major, and obviously that doesn't work with Nanotechnology. What's more Medical Science is in a different stream to Nanotechnology (Medical sciences, Physical sciences respectively) so has a different set of Core subjects in first year.
What I've done is undertaken the Bachelor of Science and followed the subject outline for Nanotechnology. This way I'm not automatically enrolled in the subjects and can choose the order in which I take them (bound by prerequisite rules of course). I have basically got three options. One is to convince the faculty that two of my nanotechnology subjects are not necessary and can be replaced by Medical Science subjects (hence allowing both majors). The second is to major in Medical Science and take a second major in Nanotechnology (only requires four third-year level subjects) - but this means I won't get Nanotechnology on my testamur. The third is to complete my Nanotechnology course pattern in the usual manner, cancel two of my first year subjects (to clear the credit points) and take the remaining Medical Science subjects in their place.
Now, I'll bet I've done some serious damage to your brain by explaining all that...or at least just confused you. If you're still with me you'll know now that Nano is a very involving science, and takes up nearly all of the 144 credit points in which you can very easily fit two other majors. However, UTS actually has the most flexible course - UNSW doesn't allow you to major in Nanotechnology unless you're in the dedicated degree, and then you have to choose a specialisation (chemical, biological etc) which restricts things further. At least my way I can play around with my course and do things a little closer to my way - plus the faculty at UTS are willing to do it. UNSW wouldn't even want to hear about my whacked study plans.
Now to answer your question: What kind of biology are you interested in? Just "biology" isn't a major. You have available for the Physical sciences majors (ie Nano) Biochemistry, Environmental Biology, Biomedical Science, Biotechnology, Microbiology, and Molecular Biology. All of these require 24 credit points for recognition whilst Nanotechnology only has 18 credit points worth of electives - however in some cases you'll be eligible for exemption (due to the many disciplines covered in the Nanotechnology course). Best thing to do is ask the faculty if there's an academic advisor available for prospective students - and use the online handbook! It's not as good as the paper version (I have mine here right now) but it will help you plan your course.