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  1. JCDenton

    Oxidising Agent

    Think of it like cleaning agent and dirty dishes. The cleaning agent does not get clean itself, but causes the dishes to be clean. The Dirty dishes do not get dirty, yet causes the water and the cleaning agent to get dirty. ie. The cleaning agent is the oxidation agent and the dishes are...
  2. JCDenton

    help bio prac exam

    The best place to start is think of every prac you've done this term and revise them. If this is too daunting, don't worry, just go though the points on your syllibus and find something major or your teacher spent time on with the theory side of it. This is normally the prac they choose as they...
  3. JCDenton

    medical phyiscs, who else is doing it?

    Well, apart from the fact that what you've just said goes against everything I think, yes I am doing med. physics. I find medical physics boring as all buggery because every science is turning into a poor excuse for another science (ie. Bio draws from chem and phys, chem draws from phys and bio...
  4. JCDenton

    structure and behaviour of chromosomes during meiosis

    Two process which could result in different gametes occuring are random segrigation and crossing over Random segrigation: When creating only one zygote, only two gametes are required to do so, however, there are more than one different groups of chromosomes that make up different gametes...
  5. JCDenton

    Chem assessment help: write down three chemical equations...

    2 seconds on google: http://en.wikipedia.org/wiki/CFCs its under synthesis.
  6. JCDenton

    help is needed

    Since when, daviet, have you found agar plates being sold in your local super market? If you have the right matterials then you can do Louis Pasteur's experiment. This involves having two glasses, one of which you keep open as the control, the other you attach a swan neck fitting (it looks...
  7. JCDenton

    Chemists are hiding where? XD

    Easy. Step 1. - Find the CSIRO building Step 2. - Find someone willing to talk to you (seriously, they are all willing to chew your ear off. blah blah blah, they don't shut up!) Step 3. - Ask them to answer the BoS question dot point Step 4. - Go home and finish whatever needs doing...
  8. JCDenton

    the BEST thing about ... PHYSICS!!!! (oh and the worst thing?) LOL

    Physics is a great subject if you have a fun teacher. I do all sorts of cool pracs, getting to play with discharge tubes, electricity and other doo-hickies. Its a straight forward subect in which all you need to do is take down the notes and understand what they mean. Number one rule with...
  9. JCDenton

    hey can someone help

    What happened is that they stopped mold from producing a certain protein by removing a peice of DNA such that it would not survive without the protien being introduced to the sample to keep it alive. From this they concluded the "one gene - one protein" theory. This later changed to 1 gene -...
  10. JCDenton

    13 or 11 units for HSC?

    I'm doing 12 units and going quite well. Just keep on top of all your work and understand it the first time instead of finding out the night before the exams and you cruise through the year picking up 85%+ marks
  11. JCDenton

    What's Your Common Room like?

    Our common room got torn down for some new science labs. Admittedly, it was a room leading out onto a roof, but it was nice all the same. We were promissed a new common room, but instead we got a "study room" You're not allowed to do much 'cept read school books. Other books are out of the...
  12. JCDenton

    what is polypeptide synthesis

    There are a few things you need to know before doing this - Every polypeptide is created by a series of amino acids. - These polypeptide are then used to create protiens. - Every gene codes for one polypeptide. - A codon is 3 base pairs that codes for one amino acid To start, you...
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