anyone doing biochemistry of movement in 2007?

Gabble9889 · 4 Sep 2007, 12:13 PM

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hey guys! have u seen how many more people are on here for bio chem!

i didnt go to go with my biochem section! well didnt do to good witrh chem at all! 42.5%came second!how sad! got 12 out of 25 for biochem! i believe i got ripped off with the questions though!lol HSC questions are easier than what i got in my trial!

did alright in my other subjcets! 2nd in bio! only 1.5 marks off first!so close! 2nd pd, 3rd math!(failed it though!) i agree it can go to hell! and 1st in cafs! and then top 5 english! not too bad!

finally done with biochem! way aheadof my chem class with there option! do any of us have any trial papers for the biochem question! i have all the hsc questions but i want to be heaps prepared!

tlk to ya all later

oh p.s noticed all these other ppl who are doings biochem have TEACHERS!lol what are they whinging about lol

BYEBYE

joa.nst.ar · 4 Sep 2007, 1:07 PM

Hey guys
im doing biochem this year! my teacher has a masters in it so its kind of his specialty. the main problem ive found is that there arent any good textbooks, none of the normal chem ones seem to have biochem in them.

i think its really interesting. its not very hard once you get the big picture. the hsc online site is ok if you guys havent already checked it out.

Gabble9889 · 7 Sep 2007, 4:04 AM

your gonna need alot more than hsc online as a resource!

all4gsus · 8 Sep 2007, 6:33 PM

i did alright in my trials... got about ave for chem... but we didn't have to do our option as part of it, we did an extra bit instead.... did good in pe and religion, and sorta ok in english.. but the rest were pretty average...

now.. in regards to biochem... can some please explain oxidative phosphorylation (in regards to dot point 9.7.9.5?)... hsc online doesn't say it very well... and my text book (context and excel) aren't very good at it either..

thanks guys!

Gabble9889 · 9 Sep 2007, 4:06 AM

its kinda of difficult to understand aye! if u get past hsc questions there are ones on that just check out the anwers/ marking scheme for them to get an idea on what they might ask about them! it makes it easier to understand and then ur prepared for a question on it!

~fallen angel~ · 10 Sep 2007, 12:44 AM

Quote:

Originally Posted by all4gsus

i did alright in my trials... got about ave for chem... but we didn't have to do our option as part of it, we did an extra bit instead.... did good in pe and religion, and sorta ok in english.. but the rest were pretty average...

now.. in regards to biochem... can some please explain oxidative phosphorylation (in regards to dot point 9.7.9.5?)... hsc online doesn't say it very well... and my text book (context and excel) aren't very good at it either..

thanks guys!

what dot point did you need help with? im hopeless with the numbers, lol

all4gsus · 10 Sep 2007, 1:25 AM

ok... it says process information from a simplified flow chart of biochemical pathways to analyse the steps in oxidative phosphorylation....

but i'll have a look at the past papers..... and whn i type it up (tonight, if all goes according to plan), i shall email it through... and we can share notes.... the more the merrier!

~fallen angel~ · 10 Sep 2007, 5:23 AM

i've done it so if you need any help just tell me ok?

Gabble9889 · 12 Sep 2007, 4:09 AM

thought id might update ya on my boring school life!
found out i ranked 1st in pd woo woo and i think i got 2nd chem... not too bad!
also scary stuff this week applied for uni! argh this year has gone to quickly... 2 weeks till graduation!

ok now back to the bio chemically front lol
do any of u have info on the viscosity and solubility of glycerol??

joa.nst.ar · 12 Sep 2007, 7:28 PM

it's highly viscous because of the polar OHs, allowing for intramolecular bonding - both dipole-dipole and hydrogen.
it's highly soluble because its so polar, so water can latch on and because the oxygen in water is more electronegative than carbon the water can pull apart the glycerol molecule

Gabble9889 · 14 Sep 2007, 4:23 AM

thanks heaps!

welcome to our little study group we have here! lol

asparagushills2 · 14 Sep 2007, 5:48 AM

i got 25/25 in my biochem option! so very stoked, im also doing biochemistry as a biology option and found that the overlap is huge. forget using the excel guides as a textbook, they help but you dont get the whole picture from it, you need other sources.

all4gsus · 5 Oct 2007, 10:51 PM

ok... well i'm glad you guys are all going so well.. i did a practice paper today, and not only could i not answer half of the questions.. but the other half i got about 60%. so does someone want to tutor me? i didn't think it would be this difficult without a teacher...

see, the thing is, i know most of it... but not in enough detail that they want it.

but the reason i actually came on here was to ask what everyone did for the experiment? casue some of the papers i've looked through ask for an enzyme and ask for both pH and temperature... not just one or the other.... they wanted the effect of both on one enzyme... but i did two different ones... anyone help me?

asparagushills2 · 6 Oct 2007, 2:09 AM

To get the detail, the chemistry context books are useless, you need to do independent research. i recommend Google, and wikipedia. hahah, sorry bout that too easy to resist, just use HSC key words then try working off there. thats all i did and im getting 25/25

ellerose · 12 Oct 2007, 4:49 PM

HEy
im doing biochem this year... its really hard and our teacher is not helping...
do u understand most of it...

4 Sep 2007, 12:13 PM	#46 (permalink)
Gabble9889 Junior Member HSC: 2007 Gender: Female Join Date: May 2007 Posts: 29 Last Activity: 23 Aug 2008, 9:45 PM	Re: anyone doing biochemistry of movement in 2007? You can hide this advertisement by registering. hey guys! have u seen how many more people are on here for bio chem! i didnt go to go with my biochem section! well didnt do to good witrh chem at all! 42.5%came second!how sad! got 12 out of 25 for biochem! i believe i got ripped off with the questions though!lol HSC questions are easier than what i got in my trial! did alright in my other subjcets! 2nd in bio! only 1.5 marks off first!so close! 2nd pd, 3rd math!(failed it though!) i agree it can go to hell! and 1st in cafs! and then top 5 english! not too bad! finally done with biochem! way aheadof my chem class with there option! do any of us have any trial papers for the biochem question! i have all the hsc questions but i want to be heaps prepared! tlk to ya all later oh p.s noticed all these other ppl who are doings biochem have TEACHERS!lol what are they whinging about lol BYEBYE

4 Sep 2007, 1:07 PM	#47 (permalink)
joa.nst.ar likes fluffy things HSC: 2007 Gender: Female Join Date: Nov 2006 Posts: 23 Last Activity: 18 Dec 2007, 11:14 AM	Re: anyone doing biochemistry of movement in 2007? Hey guys im doing biochem this year! my teacher has a masters in it so its kind of his specialty. the main problem ive found is that there arent any good textbooks, none of the normal chem ones seem to have biochem in them. i think its really interesting. its not very hard once you get the big picture. the hsc online site is ok if you guys havent already checked it out. __________________ SCREW you! my mummy says im cool...

7 Sep 2007, 4:04 AM	#48 (permalink)
Gabble9889 Junior Member HSC: 2007 Gender: Female Join Date: May 2007 Posts: 29 Last Activity: 23 Aug 2008, 9:45 PM	Re: anyone doing biochemistry of movement in 2007? your gonna need alot more than hsc online as a resource!

8 Sep 2007, 6:33 PM	#49 (permalink)
all4gsus Junior Member HSC: 2007 Gender: Female Location: Sydney Join Date: May 2007 Posts: 48 Last Activity: 2 Mar 2009, 5:44 PM	Re: anyone doing biochemistry of movement in 2007? i did alright in my trials... got about ave for chem... but we didn't have to do our option as part of it, we did an extra bit instead.... did good in pe and religion, and sorta ok in english.. but the rest were pretty average... now.. in regards to biochem... can some please explain oxidative phosphorylation (in regards to dot point 9.7.9.5?)... hsc online doesn't say it very well... and my text book (context and excel) aren't very good at it either.. thanks guys!

9 Sep 2007, 4:06 AM	#50 (permalink)
Gabble9889 Junior Member HSC: 2007 Gender: Female Join Date: May 2007 Posts: 29 Last Activity: 23 Aug 2008, 9:45 PM	Re: anyone doing biochemistry of movement in 2007? its kinda of difficult to understand aye! if u get past hsc questions there are ones on that just check out the anwers/ marking scheme for them to get an idea on what they might ask about them! it makes it easier to understand and then ur prepared for a question on it!

10 Sep 2007, 1:25 AM	#52 (permalink)
all4gsus Junior Member HSC: 2007 Gender: Female Location: Sydney Join Date: May 2007 Posts: 48 Last Activity: 2 Mar 2009, 5:44 PM	Re: anyone doing biochemistry of movement in 2007? ok... it says process information from a simplified flow chart of biochemical pathways to analyse the steps in oxidative phosphorylation.... but i'll have a look at the past papers..... and whn i type it up (tonight, if all goes according to plan), i shall email it through... and we can share notes.... the more the merrier!

10 Sep 2007, 5:23 AM	#53 (permalink)
~fallen angel~ Junior Member HSC: 2007 Gender: Female Join Date: Mar 2007 Posts: 40 Last Activity: 17 Jan 2008, 11:04 AM	Re: anyone doing biochemistry of movement in 2007? that makes 4 from kingy i've done it so if you need any help just tell me ok?

12 Sep 2007, 4:09 AM	#54 (permalink)
Gabble9889 Junior Member HSC: 2007 Gender: Female Join Date: May 2007 Posts: 29 Last Activity: 23 Aug 2008, 9:45 PM	Re: anyone doing biochemistry of movement in 2007? thought id might update ya on my boring school life! found out i ranked 1st in pd woo woo and i think i got 2nd chem... not too bad! also scary stuff this week applied for uni! argh this year has gone to quickly... 2 weeks till graduation! ok now back to the bio chemically front lol do any of u have info on the viscosity and solubility of glycerol??

12 Sep 2007, 7:28 PM	#55 (permalink)
joa.nst.ar likes fluffy things HSC: 2007 Gender: Female Join Date: Nov 2006 Posts: 23 Last Activity: 18 Dec 2007, 11:14 AM	Re: anyone doing biochemistry of movement in 2007? it's highly viscous because of the polar OHs, allowing for intramolecular bonding - both dipole-dipole and hydrogen. it's highly soluble because its so polar, so water can latch on and because the oxygen in water is more electronegative than carbon the water can pull apart the glycerol molecule __________________ SCREW you! my mummy says im cool...

14 Sep 2007, 4:23 AM	#56 (permalink)
Gabble9889 Junior Member HSC: 2007 Gender: Female Join Date: May 2007 Posts: 29 Last Activity: 23 Aug 2008, 9:45 PM	Re: anyone doing biochemistry of movement in 2007? thanks heaps! welcome to our little study group we have here! lol

14 Sep 2007, 5:48 AM	#57 (permalink)
asparagushills2 New Member HSC: 2007 Gender: Male Join Date: Mar 2007 Posts: 16 Last Activity: 19 Dec 2008, 7:28 PM	Re: anyone doing biochemistry of movement in 2007? i got 25/25 in my biochem option! so very stoked, im also doing biochemistry as a biology option and found that the overlap is huge. forget using the excel guides as a textbook, they help but you dont get the whole picture from it, you need other sources.

5 Oct 2007, 10:51 PM	#58 (permalink)
all4gsus Junior Member HSC: 2007 Gender: Female Location: Sydney Join Date: May 2007 Posts: 48 Last Activity: 2 Mar 2009, 5:44 PM	Re: anyone doing biochemistry of movement in 2007? ok... well i'm glad you guys are all going so well.. i did a practice paper today, and not only could i not answer half of the questions.. but the other half i got about 60%. so does someone want to tutor me? i didn't think it would be this difficult without a teacher... see, the thing is, i know most of it... but not in enough detail that they want it. but the reason i actually came on here was to ask what everyone did for the experiment? casue some of the papers i've looked through ask for an enzyme and ask for both pH and temperature... not just one or the other.... they wanted the effect of both on one enzyme... but i did two different ones... anyone help me?

6 Oct 2007, 2:09 AM	#59 (permalink)
asparagushills2 New Member HSC: 2007 Gender: Male Join Date: Mar 2007 Posts: 16 Last Activity: 19 Dec 2008, 7:28 PM	Re: anyone doing biochemistry of movement in 2007? To get the detail, the chemistry context books are useless, you need to do independent research. i recommend Google, and wikipedia. hahah, sorry bout that too easy to resist, just use HSC key words then try working off there. thats all i did and im getting 25/25

12 Oct 2007, 4:49 PM	#60 (permalink)
ellerose New Member HSC: 2007 Gender: Female Location: Newcastle Join Date: May 2007 Posts: 1 Last Activity: 30 Oct 2007, 6:35 PM	Re: anyone doing biochemistry of movement in 2007? HEy im doing biochem this year... its really hard and our teacher is not helping... do u understand most of it... __________________ XXELLEXX

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