How Does the University of California Major and Alternative Major Preference Work In Practice? Strategies?

Thanks you are going straight to heaven! See questions inline.

The kid’s majors are all very similar (i.e. biochem vs molecular biology) and they would be happy with either. Then judging from your informed responses. Then shouldn’t you choose the major that is easiest to get into as the first/primary one for Berkeley as they only guarantee the first major is looked at?

It’s clear that UCD/UCM/UCSC and UCR look at both the main and alternative majors.

But it isn’t clearly (at least to me) if UCI/UCSB/UCSD look at the alternative major at all.