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  1. L

    Biology Practical Test On Tuesday

    as i'm sure you know....an enzyme is a biological catalyst, it controls the rate of reaction- in the body itspeeds it up and is what enables the body to function. Each enzyme is specific- it will only work on one particular substrate... it has an active site which can bind to the substrate...and...
  2. L

    mRNA and tRNA

    the first one was transcription...and the second one translation....lucky for me i did genetics as an option! so knew this in the detail needed for that! when we did blueprint i had nooo idea but yeh! twas a pretty good question i thought to add to an overall great paper
  3. L

    2u Mathematics Marathon v1.0

    new question..... state the domain and range of y= 2(square root of 25-x^2)
  4. L

    Worried

    im like98% sure it works like that...coz im from qld..this whole system gives me the shits! lol but from everyone i've talked to n all the stuff i've looked into thats how i've been told it works! the teacher at skool who's like the "know all" on the hsc told me that so i'm guessing it's true...
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    Worried

    u would get the first persons mark...that's why rank's so important....when u get ur actual marks the day before the uai comes out u'll get ur results...but into ur uai calculations goes the mark that matches your rank....it's so that if ur a good student n do well throughout the year and u...
  6. L

    Who's the YOUNGEST 2005 HSC Student in here?

    10/07/88!!!! i've been 17 for less than two weeks!! theres someone at my skool ever younge rthan me too....she turns 17 next year in march
  7. L

    Recombination Formula

    there isn't really a formula for finding recombination rates....u have to use a test cross because for each species the recombination rate is going to be different. You need to do a test cross with linked genes n then the rate of recombinant DNA gives you the distance of the two genes on the...
  8. L

    Difference between ALLELE and GENE

    this confused me a lil at first....but its easier if u put it like this... a gene is the one that controls a factor...ie. a gene can code for eye colour or it can code for height...an allele is the options on that gene....like eye colour could be blue or green....height could be tall or short...
  9. L

    Gene Expression

    multiple alleles....is when a gene has three or more possible alleles for that characteristic...for example the ABO blood groups...u can have an A, B or the absence of either A or B as a genotype..the dotpoint specifically asks for a non-human example....a good one is in dogs there's four...
  10. L

    lithium iodide

    element 112 is the most accurate one to write about....there have been claims of element 114 and 116 but different websites have conflicting information and the claim to discovering element 118 was false....so 112 is probbly the best to write about..u can risk the other higher ones tho if u can...
  11. L

    Haber Process and Equilibrium

    the haber process is always in equilibrium because it will never be driven to completetion....the thing that changes however is the position of the equilibrium in order to maximise the yield. The issues however is that becasue it's exothermic a increasing the temp would make the reaction occur...
  12. L

    Hsc Type Qstns

    injecting antigens of the pathogen stimulates the body's immune response this is a more long term effort as the body's b-cells then are able to readily re-create the antibodies needed if the body should become infected with measles. Through injecting the body with antibodies to the measles...
  13. L

    Can any one please tell the difference between mitosis and meosis in tabulted form

    Mitosis- cell division in which two identical daughter cells are formed. It is occurs in cell growth and repair Meoisis- chromosome pairs halve in meiosis. Is involved in producing gametes. It forms four cells with a haploid number of chromosomes thats kinda it other than the actual...
  14. L

    q about family law

    de facto couples don't have access to the state court system like normal married couples do...gay couples don't either as they come under de facto status. The new law reform family centres though are aimed at giving greater access to the counselling and different services for everyone, not just...
  15. L

    geometric series and loan repayments

    the question is - Helen sets up a prize fund with a single investment of $1000 to provide her school with an annual prize valued at $72. The fun accrues interest at a rate of 6% per annum, compunded annualy. the first prize is awarded one year after the investment is set up." then it asks let...
  16. L

    indigenous peoples

    some stuff on ATSI peoples...that's it the rest is out own research....n our txtbook doesnt have IP in it n the net is somewhat conflicting! so yeh im struggling abit! but i'll get there i spose....any websites or somethin that u hav 4 info tho would b helpful
  17. L

    evolutionary relationships

    we have to 'use available evidence to assess the evidence that analysis of genes provides for evolutionary relationships' does anyone have any good websites or information suggestions for this?
  18. L

    indigenous peoples

    does anyone have any good websites for IP? we have this hugemongus assesment atm we have to evaluate the effectiveness of international and domestic legal instruments and mechanisms and non-government organisations for acheiving justice in the areas of self determination & land rights...
  19. L

    completely confused

    hey.....i dont really think it matters if you do sylvia plath as one related text....we're doing the same two poems that you are for an assesment task, and it's good to look at as a representation of truth because they talk about the same event...but from two different perspectives so they have...
  20. L

    Azaria "Dingo Ate my Baby"

    the case is a pretty good one for different representations of truth...despite the fact that it was never sold if you look at the different pieces of evidence for the case and teh conflicting evidence, so many different stories of what happened, so many different explanations and everything was...
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