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  1. Buiboi

    Exam Thoughts

    hmmm i think the question was about how or why colour is used in communication? i spoke of camoflauge:octopus warning mechanism: monarchy butterfly and poison arrow frog food recognition: primates and bees attracting a mate: male peacock dance A and G are not 20%? theyre not complimentary base...
  2. Buiboi

    Prediction

    umm if all goes well 93+ perhaps a 93...ive lost 1 mark for sure , ive lost another 2 marks which im 'pretty sure' of but not certain, and i probably got like 6/8 or 4/5 kind of thing so hopefully 93+
  3. Buiboi

    short answers

    yeah i did that b ut i said...each had equal amount of water on a reuglar basis with the same amount of light? i said to place a light like a 30 watt light bulb in each location to ensure that they had the same light? but you wouldnt have to decrease the temperature on the one plant? you can...
  4. Buiboi

    short answers

    yeah for alleles i had 2 letter combos, but im doubting that its right for dna replication...therse no involvement of protein synthesis? synthesis is teh production of polypeptides=chain of amino acids? dna rep was 1)unwinds 2)enzyme unzips it 3)2 single stranded dna are produced...
  5. Buiboi

    Options: Communication

    i second this..but it never asked to specify the regions, its more about the process or procedure you used to gain information on these regions and parts of the brain. it didtn imply secondary or first hand investigation so you could do either... to stay on the safe side i mentioned of the...
  6. Buiboi

    What is the Band 6 cut-off

    yeah i read somewehre that its around a 95....thats awesome!
  7. Buiboi

    Prediction

    what do you think you will get?
  8. Buiboi

    Exam Thoughts

    yeah i was goign to mention of the narrow temperatures for individual species except, there was no space...
  9. Buiboi

    Options: Communication

    yeah i had to make that up because i didnt do the dissection at the end of the year but...i suggested the secondary investigation? went to the library and gained resources blah blah and after all the theory was obtained, itw as put to practice as the dissection took place?
  10. Buiboi

    Exam Thoughts

    lol same ...what a way to blow 2 marks man..i had atleast an hour to pick that up....hmmm sometimes i just wander what i do during my free time? wait...is it 4 letters or 2 letters? like if you think about it they split in to two separate cells containing 2 chromosomes in each then same shit...
  11. Buiboi

    short answers

    LOL doesnt die LOL i was gonna say that...but said they needed constant monitoring to ensure that the body is functioning normally, low oxygen levels can pose health problems and thye need to monitor considering that blood will be loss during surgery and therefore oxygen for hte 8 marker my...
  12. Buiboi

    Exam Thoughts

    i made my one complicated..couldnt think of an easier way i said to use different temperatures by placing one in room temperature one in the refrigerator and one under a 75 watt light bulb kind of thing and using tables to compare the before and after
  13. Buiboi

    Options: Communication

    ohhh yeah sound shadow...didnt think of that one i just mentioned of the ear, inner middle and outer---organ of corti and how the membranes work and the different frequencies it picks up then the larynx vocal cords and all the other structures then the last bit fo the question i related to the...
  14. Buiboi

    Exam Thoughts

    what were the 4 alleles possbilities did you guys p[ut down?
  15. Buiboi

    Exam Thoughts

    yeah crossing over would be fine...independent assortment was a side factor i guess, the main thing was crossing over, it was the most obviou sthing that happened
  16. Buiboi

    Options: Communication

    so wat did you put for the 7 marker?? what was the content of your answer?
  17. Buiboi

    Options: Communication

    yeah i reckon communication was easier than other years there was no cataracts or hearing aids or heaps of secondary investigation ones...so it wasnt bad
  18. Buiboi

    Exam Thoughts

    yeah...humans are humans
  19. Buiboi

    Exam Thoughts

    umm i called it independent assortment with crossing over independent assortment does occur as once the chromosomes pairs have been duplicated...they independently/randomly assort themselves in to pairs and in doing so they cross over??
  20. Buiboi

    short answers

    what did you guys put for the 8marker: reasons to monitor oxygen levels: the experiment you had to make: ummm thats all i can remember lol?!?
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