Connect Education VCAA Biology Unit 3 Suggested Answers

[lexitu]

Hey guys,

Panicmode managed to beat us to it with some great answers, but here is our contribution!

You can view the VCE Biology Exam Answers from this page.

Comments are appreciated, and mods, you might want to merge / include this with panicmode's answers

Hope everyone is happy with their exam.

[Panicmode]

Hey Lex, awesome answers Just a question about 5 a/b, denaturation would cause loss of secondary, tertiary and quaternary structures, but it wouldn't cleave the peptide bonds of the primary structure. The denatured string of amino acids would be a polypeptide then no? Therefore, wouldn't 80 have a higher amount as it not only includes the denatured food protein (which would have occurred through low pH anyway) but also the denatured enzyme strings?

Just clarifying is all

Awesome answers though =D

[InsaneMcFries]

By the way, you accidently put Q21 MC as B instead of C. The explanation is right though.

Also, from the diagram, all it says is the rod cell's response is "electrical impulses". From this information, it is not evident that it affects the original stimulus.

[MisterTransistor]

Just a question about 5 a/b, denaturation would cause loss of secondary, tertiary and quaternary structures, but it wouldn't cleave the peptide bonds of the primary structure. The denatured string of amino acids would be a polypeptide then no? Therefore, wouldn't 80 have a higher amount as it not only includes the denatured food protein (which would have occurred through low pH anyway) but also the denatured enzyme strings?

I thought this as well. Thanks heaps for the answers though!!