Ok on the allele question
view the 2001 bilogy hsc paper
mc question 10)
its very similar and the answer is (a)
so it should give you an idea of what the snswer should have been
well they should be
i mean what percentage do the sugars and phosphates equal??
the question asked about themake up of dna including the things on the side
thats my argument anyway.
The question said
b)i) Descibe an investigation you conducted to distinguish parts of the brain and locate the regions involved in speech, sigh and sound perception.
Did the question really ask about which parts of the brain did what or did it ask you WHERE you found this infomation...
Q 9) Current reproductive techniques can be used to alter the genetic composition of a population. Some of these methods were also used in the nineteenth century by Gregor Mendel.
How did Mendel use reproductive techniques in his experiments?
(A) he artificially inseminated the pea plants to...