Biology hsc exam who ready!!

[Liyo]

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Originally Posted by Misz

I have two and a half topics to memorize by tomrrow!!

i have four topics to remember tomorrow...*facepalm* ><

[SmileyFacedTash]

Originally Posted by Liyo

i have four topics to remember tomorrow...*facepalm* ><

+1 good luck with that =)

[Brontecat]

rather than stress, just focus on what you can learn and cram in tomorrow, ask questions, ring the hsc advice line, ask qs on this website etc

...speaking of questions. Did anyone do the experiment where you look at white and red blood cells under a microscope??http://community.boredofstudies.org/...arathon/4.html

[Venom.]

Hope they don't fuck us over like they did Religion English and Maths.

Bio is relatively straightforward, just read notes and you'll be fine. If worst comes to worst, employ waffle techniques for big markers.

[possessionless]

Originally Posted by Liyo

i have four topics to remember tomorrow...*facepalm* ><

oh my god.
good luck!!

[jetblack2007]

Lol, I'm yet to start studying. Still have to finish English Extension notes for Friday. Then I will start studying.

[Harley Chan]

Originally Posted by Brontecat

They were lead to their experiment by Thomas Morgan's eperiment with the Drosophila fruit fly (don't rlly remember how)

Then they used Neurospora crassa (bread mould) and 'attacked' half of their bread mould with X-rays and identified that under the influence of the rays the amino acid sequences underwent changes. So since this change affected the amino acid sequences the protein structures (produced after this time) also changed. They called this the one gene: one protein hypothesis.

Later, as more about cells and things were discovered scientists realised that proteins were made a step later than polypeptides. And that polypeptides were representative of any sequence of amino acids and therefore was a more accurate descritption of what had happened. It was then that the theory was revised in name to become the one gene: one polypeptide theory. As a better representation of all sequences rather than specialised sequences.

The experiment can account for the mutagenic nature of radiation as Beadle and Tatum observed permant, mutagenic changes within the mould. They noticed that the un-X-ray-exposed mould was still able to produce correct proteins whereas the X-ray affected mould would only do so under the influence of a solution designed to encourage protein synthesis.

Tthanks heaps. I get it now !

Legend

[Norcinu]

Not me d:

[Anon4Real]

Im fucked =d

yew!!!!!

[truestar92]

i feel like im ready! i just hope there aren't any suprises in this years exam

[InaudibleMelody]

Out of all my HSC exams this one is the one I'm least prepared for. I'm not just revising, I'm learning the course as well!

I've just finished Maintaining a Balance and am now moving onto Blueprint of Life, which is what I think is the by far the easiest module.

And Communication? Argh, I don't want to think about communication..

Yeah, I'm screwed.. But surprisingly in trials passed, and I didn't even study that much.. So hopefully I'll pass this one as well.

If there is a question on the kidneys or brain yeah I'm dead.

[Rockyroad]

I love bio.
Its the exam i am looking forward to most.
Can i get thru the whole book of past questions and answers tonite? hope so.
i so want a band 6. got 88 in the trial. 89 in sc. bleh

[Liyo]

Originally Posted by SmileyFacedTash

+1 good luck with that =)

Originally Posted by possessionless

oh my god.
good luck!!

Thanks!! ><

Does anyone want to try to guess the 8 marker for the core this year?
I hope it isn't one of the usual scientific advancement/relationship impact on blah blah.

[possessionless]

I HATE BIOTECH I HATE BIOTECH!!
arghhhhhhhhhhhhhh I HATE BIOTECH!

yeah thats enough said

[luv2luvurmama]

Yes i am so prepared!!
Im looking at ur mums reproductive system as we speak!!

OMG OWNED!!!