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Author Topic: Edexcel BIOLOGY Doubts!!!!  (Read 132327 times)

Offline Romeesa-Chan

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Re: Edexcel BIOLOGY Doubts!!!!
« Reply #585 on: January 05, 2012, 02:54:17 pm »
Thanks so much, Abod. (Y)
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Offline SZM

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Re: Edexcel BIOLOGY Doubts!!!!
« Reply #586 on: January 06, 2012, 02:56:01 pm »
Assalamu Alaikum Sister Romeesa, Abod has attached very nice information on gene therapy and the difference between somatic and germ line therapy. But some words cannot be seen properly at the last words of every sentence. Anyway I try my best to read, but May Allah bless him.

Sister Romeesa, is Abod doing A/L edexcel or cambridge???  Which part has he covered and which part is he doing for his upcoming exam??? AS or A2 units?? which one??

Sister Romeesa, the information Abod has attached, where did he get all these informations??From the interent or from the school or from the textbuk?? I found them useful and understandable. Can u tel me where did he get these information,that he has attached??  I want like this point form for the rest of the unit startin from unit 1./// plsssssssssssssssssss. It is really useful for me////// pls help me sister/////////

need ur reply urgently..............

wasalaam.

masalaam
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Offline Romeesa-Chan

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Re: Edexcel BIOLOGY Doubts!!!!
« Reply #587 on: January 06, 2012, 03:04:12 pm »
I think he is doing AS Edexcel.

I am not sure where he got them from; Abod will answer that himself. :)

Good luck, both.
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Offline NotAbod

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Re: Edexcel BIOLOGY Doubts!!!!
« Reply #588 on: January 06, 2012, 03:11:47 pm »
First pic:

Gene therapy:
-to use the dna technology to overcome genetic diseases
-this is safe and ethically sound
-it is very recent and a highly experimental science
-one approach it to supply the missing gene to the body cells in such a way that it remains permanently fully functional

Distinguish between somatic and germ line therapy:
Somatic therapy
sometimes it is to supply the missing gene on a temporary bases and then to periodically re supply it.



Second pic:

germ line therapy
-it is not considered safe or ethical to attempt tamper with germ cell, cells which form gametes in the testes and ovaries this banned approach is called germ line therapy.

genetic screening:
the human genome project HGP maps the entire human genome it was started in 1990 and was achieved in 2000. the main objective was to discover the location of each human gene and the base sequence within the DNA structure.
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Offline SZM

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Re: Edexcel BIOLOGY Doubts!!!!
« Reply #589 on: January 06, 2012, 03:15:41 pm »
Quote from: Abod on January 06, 2012, 03:11:47 pm
First pic:

Gene therapy:
-to use the dna technology to overcome genetic diseases
-this is safe and ethically sound
-it is very recent and a highly experimental science
-one approach it to supply the missing gene to the body cells in such a way that it remains permanently fully functional

Distinguish between somatic and germ line therapy:
Somatic therapy
sometimes it is to supply the missing gene on a temporary bases and then to periodically re supply it.



Second pic:

germ line therapy
-it is not considered safe or ethical to attempt tamper with germ cell, cells which form gametes in the testes and ovaries this banned approach is called germ line therapy.

genetic screening:
the human genome project HGP maps the entire human genome it was started in 1990 and was achieved in 2000. the main objective was to discover the location of each human gene and the base sequence within the DNA structure.

Thanks alot for doing this. MAY GOD BLESS U AGAIN. Abod could you tell me, where did you get these information???? Could you give me like this for other topics in other units of same subject???????? Pleaseeeeeeee. I am begging you.

Waiting for your reply.
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Offline NotAbod

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Re: Edexcel BIOLOGY Doubts!!!!
« Reply #590 on: January 06, 2012, 03:18:37 pm »
My teacher gave me these notes, don't from where did she get them :/
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Offline SZM

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Re: Edexcel BIOLOGY Doubts!!!!
« Reply #591 on: January 06, 2012, 03:30:53 pm »
Quote from: Abod on January 06, 2012, 03:18:37 pm
My teacher gave me these notes, don't from where did she get them :/


Ok Abod. Abod do you have Topic 1 in Unit 1 point form notes, the notes , that you have attached to me on gene therapy// If you have, could you please share it to me.

Abod what are the subjects you are doing currently and what are the units, that you are going to sit for upcoming exam???????????????

Need ur reply urgently
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Offline NotAbod

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Re: Edexcel BIOLOGY Doubts!!!!
« Reply #592 on: January 06, 2012, 03:35:16 pm »
sorry, it's impossible to write about 100pages, and i dont have scanner.
biology, chemistry and cie AICT.
unit 1 chem and bio in jan.....
rest in may...
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Offline guMnam

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Re: Edexcel BIOLOGY Doubts!!!!
« Reply #593 on: January 07, 2012, 08:09:26 pm »
@SZM try these    :)
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Offline SZM

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Re: Edexcel BIOLOGY Doubts!!!!
« Reply #594 on: January 08, 2012, 09:48:04 am »
Quote from: guMnam on January 07, 2012, 08:09:26 pm
@SZM try these    :)

Thank you very much guMnam. May God Bless you always.

The first and second file, I have with me. The third file is really useful. The third file is SNAB for AS Biology. Like that do you have for SNAB A2 Biology?? Please help me dear...

Waiting for your reply. :) :) :)
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Offline guMnam

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Re: Edexcel BIOLOGY Doubts!!!!
« Reply #595 on: January 08, 2012, 11:02:30 am »
Quote from: SZM on January 08, 2012, 09:48:04 am
Thank you very much guMnam. May God Bless you always.

The first and second file, I have with me. The third file is really useful. The third file is SNAB for AS Biology. Like that do you have for SNAB A2 Biology?? Please help me dear...

Waiting for your reply. :) :) :)
no i dont have that .. but for A2 this might help .
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Offline guMnam

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Re: Edexcel BIOLOGY Doubts!!!!
« Reply #596 on: January 08, 2012, 11:07:34 am »
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Offline AS01

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Re: Edexcel BIOLOGY Doubts!!!!
« Reply #597 on: January 08, 2012, 12:47:32 pm »
I have finished doing all of the past papers and I guess I can do any type of question. i have my exam on 11 January I am not even feeling like I am sitting for board because now i don't even have anything to do as i finished doing all papers and finished reading bt i want to try out some more questions and there is nothing left. ppllllz can you help me?
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Offline NotAbod

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Re: Edexcel BIOLOGY Doubts!!!!
« Reply #598 on: January 08, 2012, 01:46:03 pm »
solve book questions....
solve the papers again...
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Offline YU-GI-OH!

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Re: Edexcel BIOLOGY Doubts!!!!
« Reply #599 on: January 09, 2012, 05:18:07 pm »
May someone please help me with question 6cii from the January 2009 paper:)
Thank you :)
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