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  1. A

    There is only one B-cell for one antigen?

    Yep so Burnet proved/suggested a few things: 1. Immunological memory - as you said, certain lymphocytes (usually memory B-cells or T-cells) are activated so they can act faster and more efficiently in the event of subsequent exposures to the same antigen 2. Lymphocytes have MHC1s that...
  2. A

    General Thoughts: Economics

    Oh haha my bad. I'd say high 60s/low 70s.
  3. A

    General Thoughts: Economics

    Hmm yeah that's what I was thinking while doing it. To be honest, I went for A given the previous 2 answers were already D haha.
  4. A

    General Thoughts: Economics

    Did you examiners let you take the paper with you?
  5. A

    General Thoughts: Economics

    Maybe a bit lower. I'd say 83
  6. A

    General Thoughts: Economics

    If you talked about trading blocs when the question asked for trade agreements, will that bode negatively on your mark?
  7. A

    General Thoughts: Economics

    Sweet thanks mate.
  8. A

    General Thoughts: Economics

    Anybody reckon they got 20 for the MC? Was the answer to question five a debit on the CAD or Capital and financial?
  9. A

    2016ers Chit-Chat Thread

    Hi (just needed to post so I can leave my mark on this thread, being on the first page). Nah but best of luck to all 2016 HSCers!
  10. A

    HSC 2015 Economics Marathon

    Re: 2015 HSC Economics Marathon May someone tell me of the advantages and disadvantages of MERs (preferably 3 costs and 3 benefits, looking at eco growth, employment, external stability). Apologies if the question has been asked, just direct me to the page.
  11. A

    Help with HSC Please! :( I'm going so crap at it...

    Hey mate, I understand what you're going through. Try and surround yourself with your mum more than your dad because she's supportive. So long as you're trying your best. Remember that stress is counterproductive too - first term of year 12 I was freaking out and panicking, I was actually...
  12. A

    No conclusion in essays...

    Hi guys, I just sat my paper 2 trials. I wrote all my introductions and body paragraphs how I wanted (except module C, which was a bit rushed), but I left my conclusions, telling myself to write them at the end if I had spare time. Unfortunately, I had no time left and didn't write any...
  13. A

    HSC 2015 Economics Marathon

    Re: 2015 HSC Economics Marathon tbh I thought they were the same thing. I thought they both referred to the rate at which cyclical unemployment is equal to 0 (the labour resource is employed to its fullest supply capacity) and any increases in real GDP will cause inflation. Once macroeconomic...
  14. A

    HSC 2015 Economics Marathon

    Re: 2015 HSC Economics Marathon Hysteresis - nuff said.
  15. A

    Studying for Bio

    Yeah I went overboard there haha.
  16. A

    Studying for Bio

    Learning the content is one thing, but once you've covered an entire module, look at past HSC questions. Our syllabus dates back to 2002, so you don't have to worry about exhausting all the past papers before the HSC exam (because there are too many to do). Look at questions relating to the...
  17. A

    HSC 2015 Economics Marathon

    Re: 2015 HSC Economics Marathon
  18. A

    Couple troubles.

    For comparative anatomy, you really only have to say that different species have similar forelimbs containing a humerus, radius, ulna, carpels, metacarpels and shoulder blades (which suggests that each specie originated from a common ancestor), however, each limb is used differently within each...
  19. A

    how productive were the holidays

    I did a lot of work in terms of hours, but for some reason, I don't feel that same sense of satisfaction after completing a day's worth of work. Like last holidays, I was putting in the same amount of time, but I felt confident and content with the work I did. Maybe I've become too used to it or...
  20. A

    HSC 2015 Economics Marathon

    Re: 2015 HSC Economics Marathon I was looking at a past HSC short answer question on Bilateral Trade Agreements and was unsure if I needed to incorporate an example to validate my argument. The question was simple - an advantage of Bilateral Trade Agreements, but from memory it was 3 marks, so...
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