WOW! This is amazing!!! Thank you.
The website on its own was very confusing.
From looking at this, what I understand is
a) That 99% of modules available in Biosci are available in Natural Sciences expect some fieldwork related stuff
b) That if I change my mind, subject to availability and choosing Bio modules, it is normally possible to transfer to a single science option
Personally I have a big interest in bio but not really in anything specifically (maybe the chem side of stuff and cellular level but only by a tiny bit). I also want to study a broader degree e.g.. maybe chemistry, geo, earth sci, psychology etc.
The Durham requirements are A* for chem which I might not be able to do, so I wouldn't be able to do modules like Biological Chem but I still could do other interests e.g. geography or earth sciences (which would prob have some basic chem anyways). Also, in biological sciences there are not modules anyways. So its looking to me like natural sciences may be better.
My only concern is would choosing natural science without the chemistry section (geo, earth sci, philosophy instead) disadvantage me if I want to then go into a career related to biology research or biotech? Would a lack of specialisation disadvantage me compared to say Biosciences with Biochemistry and Molecular Biology or Biosciences with cell biology ?