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August 26, 2025, 09:12:15 am
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Author Topic: Enzyme SAC help!!!!  (Read 9330 times)  Share 

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ggxoxo

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Enzyme SAC help!!!!
« on: March 02, 2011, 09:06:19 pm »
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Hi guys I have my enzyme write up next week. I would really like to get a high study score in Biol as it is my favourite subject... please help me with this SAC. If you remember any questions on this SAC in your prevous years of Biol please let me know. Any help would be appreciated (e.g. was it hard, type of questions etc).
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dooodyo

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Re: Enzyme SAC help!!!!
« Reply #1 on: March 02, 2011, 10:24:29 pm »
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Hmm yeah I have mine soon aswell  :D

Well it really differs from schools what type of SAC do you happen
to have? like is it a discussion questions type?

« Last Edit: March 02, 2011, 10:30:55 pm by dooodyo »
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Greatness

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Re: Enzyme SAC help!!!!
« Reply #2 on: March 02, 2011, 10:26:11 pm »
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Was this the hydrogen peroxide one with the boilved liver?
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dooodyo

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Re: Enzyme SAC help!!!!
« Reply #3 on: March 02, 2011, 10:32:06 pm »
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Yeah mine is on that what type of questions were
on your SAC Swarley?

Kind regards
Dooodyo
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Greatness

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Re: Enzyme SAC help!!!!
« Reply #4 on: March 02, 2011, 10:34:40 pm »
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Erm cant really remeber because i did it last year... But i think they would ask stuff aobut how enzyme functionality e.g. what happens when it's boiled and when it's not. Sorry i cant really remember, im sure others would have/will be doing this sac so they may be able to help out.
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ggxoxo

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Re: Enzyme SAC help!!!!
« Reply #5 on: March 05, 2011, 09:42:47 am »
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Quote from: dooodyo on March 02, 2011, 10:24:29 pm
Hmm yeah I have mine soon aswell  :D

Well it really differs from schools what type of SAC do you happen
to have? like is it a discussion questions type?


Yea it's a discussion questions type
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ggxoxo

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Re: Enzyme SAC help!!!!
« Reply #6 on: March 05, 2011, 10:19:23 am »
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Guys I have question in the enzyme experiment with hydrogen peroxide and enzymes; with the boiled liver cube soaked in Hydorgen peroxide, there shoudn't be a reaction occuring, right?
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pi

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Re: Enzyme SAC help!!!!
« Reply #7 on: March 05, 2011, 10:22:21 am »
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Quote from: ggxoxo on March 05, 2011, 10:19:23 am
Guys I have question in the enzyme experiment with hydrogen peroxide and enzymes; with the boiled liver cube soaked in Hydorgen peroxide, there shoudn't be a reaction occuring, right?

Yep, no reaction with boiled liver (ie no bubbles (=hydrogen gas) being produced)
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ggxoxo

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Re: Enzyme SAC help!!!!
« Reply #8 on: March 05, 2011, 10:50:58 am »
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then can anyone please explain why oxygen was present when i did the glowing splint test on that test tube- i was going to say maybe not all the enzymes were denatured that is, the liver cube wasn't boiled completely; would that be a valid statement?
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dooodyo

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Re: Enzyme SAC help!!!!
« Reply #9 on: March 08, 2011, 11:16:40 pm »
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yeah that seems about right
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WhoTookMyUsername

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Re: Enzyme SAC help!!!!
« Reply #10 on: March 20, 2011, 06:30:23 pm »
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why no gas from boiled liver? (does the liver have the catalase)
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pi

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Re: Enzyme SAC help!!!!
« Reply #11 on: March 20, 2011, 06:39:33 pm »
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Quote from: Bazza16 on March 20, 2011, 06:30:23 pm
why no gas from boiled liver? (does the liver have the catalase)

From memory, the temperature denatured it
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Truck

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Re: Enzyme SAC help!!!!
« Reply #12 on: March 22, 2011, 06:45:15 pm »
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Quote from: Rohitpi on March 20, 2011, 06:39:33 pm
Quote from: Bazza16 on March 20, 2011, 06:30:23 pm
why no gas from boiled liver? (does the liver have the catalase)

From memory, the temperature denatured it

Yep, the heat denatured the enzymes.

Think back to Plasma Membrane SAC - the stuff we did in regards to pH and temperature denaturing proteins in the phospholipid applies to enzymes.
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