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the cheese one? that models pasteurs? there was that agar plate one too.. we put it in all diff environments.. forgot what was that called and our class never ended up finshing it

its been asked but disguised lol you guys were talking about it before the temp/pH one variable one :P

haha, i doubt an experiemtn would repeat itself in the hsc, i was just giving past hsc pracs to the person that asked for them you guys actually did them, im amazed :P hmm lets start to theorise what prac they will include this year effect of environment on phenotype? lol

Software: Teleconferencing software which displays video and audio, software which controls the sending and receiving of packets Hardware: ISP, high-speed broadband connection, modem, router, fibre-optic cables (for high speed connection), microphone and camera or webcam, speakers/headphones...

Oh yeah, whats 'BT Cotton', someone mentioned it a few pages back lol is it a transgenic species?

they havent asked it before, so i dunno experiments rarely come up you're gonna have to take a big guess but thats pretty much it. you'd want to know reliability, validity, accuracy cause they seem to add that on

i prefer e-penis pm me ;)

I'd choose a prac thats not been mentioned yet and do a test run :P

nice Q: You performed a first-hand investigation to demonstrate the effect of dissolved carbon dioxide on the pH of water. Outline your method, identifying the variables AND account for how you ensured the reliability of your data (1/2 page, 5 marks) Q: Discuss a first-hand investigation...

Q: Old age is not a disease. Discuss the difficulties in defining the terms health and disease. 5 marker from past HSC dont think anyone has covered this yet =]

HAHAHA nice, totally gave yourself away more like shes got a nicer face than you, so you're insecure bitches trying to cut her down? QQ more oh, and if she was a dog, i would be even more inclined to tell you to STFU

doesnt bacteria just split? that one guy can go a long way if *hes* the only one left when all the other bacteria are dead from antiobiotics (lol no competition)

LOL hahaha! 88% is AWESOME. i would be freaking proud =] and i just realized that almost all of the people in this thread came 1st in their bio class.. hahah nice guys. lets all get b6 =D

1st was 96% in the independent paper 2nd was 90.5% how about yours?

haha can someone explain this process? im STILL confused about what is happening during meiosis and what it produces

I guess you could add that they produce signals or something? lol Haha, just a random question, dunno how much it would be worth :P

Q: What are photoreceptors, and what role do they play in detecting stimuli? (Communication Option Topic btw :P)

oh god same.. they're hard lol =[

Designing epidemiological study? Designing experiment?

Can someone do a mock answer on how vaccinations have prevented equine flu? =P