8 marker biology

greatgreeks2 · 30 Oct 2009, 8:53 PM

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does any one remember the 8 marker from the common paper.
if so what is it?

boxhunter91 · 30 Oct 2009, 8:57 PM

It was on how genetics and environment effect the phenotype.

greatgreeks2 · 30 Oct 2009, 8:59 PM

see with this question i didnt acualy finish it.

what do u think i can get /8

i gave examples of hydranger flower colour being affeted by soil ph
pea plant growth being affected by soil nutriends
and radiation changing geneexpression with the example of beadle and tatum

Bunzhou · 30 Oct 2009, 10:57 PM

It depends on how well your answer is, if you mentioned all those and filled up the lines you should be getting a decent mark. I did hydrangeas and growth as well. I also did mendel and just general comments on environment such as sun affecting our skin,etc.

I'd say a decent mark 6-8?

Quote:

Originally Posted by greatgreeks2

see with this question i didnt acualy finish it.

what do u think i can get /8

i gave examples of hydranger flower colour being affeted by soil ph
pea plant growth being affected by soil nutriends
and radiation changing geneexpression with the example of beadle and tatum

Bunzhou · 30 Oct 2009, 10:59 PM

Did anyone talk about GENETICS? or just focused on environment?

I related genetics with mendel and artificial pollination created different phenotypes, short, long, round, wrinkled, etc..

greatgreeks2 · 30 Oct 2009, 10:59 PM

i hope so but i think we were also meant to mention gene expression and how genes are expressed so id say a mark of 4

greatgreeks2 · 30 Oct 2009, 11:00 PM

i just focused on genotye expression
i didnt think that we had to mention how it is expressed just just y it is expressed differently

unwanted80 · 30 Oct 2009, 11:48 PM

hey i talked about, random fertilisation, law of segragation, law of independent assortment, and i talked about 2 identical twins living in different parts of the worlds.. what mark do you think i would be lookin at?

greatgreeks2 · 30 Oct 2009, 11:59 PM

twin thing wont get u any marks

segregation and fertalisationim not sure becuase i think it had to be explicitly environmental effects on gene expression

boxhunter91 · 31 Oct 2009, 6:46 AM

Quote:

Originally Posted by greatgreeks2

see with this question i didnt acualy finish it.

What do u think i can get /8

i gave examples of hydranger flower colour being affeted by soil ph
pea plant growth being affected by soil nutriends
and radiation changing geneexpression with the example of beadle and tatum

i did exactly that
EDIT: in that order to.

30 Oct 2009, 8:53 PM	#1 (permalink)
greatgreeks2 Member HSC: 2009 Gender: Male Join Date: Jul 2008 Posts: 109 Last Activity: 12 Nov 2009, 9:21 PM	8 marker biology You can hide this advertisement by registering. does any one remember the 8 marker from the common paper. if so what is it?

30 Oct 2009, 8:57 PM	#2 (permalink)
boxhunter91 Executive Member HSC: 2009 Gender: Male Join Date: Nov 2007 Posts: 700 Last Activity: Yesterday, 4:21 AM	Re: 8 marker biology It was on how genetics and environment effect the phenotype.

30 Oct 2009, 8:59 PM	#3 (permalink)
greatgreeks2 Member HSC: 2009 Gender: Male Join Date: Jul 2008 Posts: 109 Last Activity: 12 Nov 2009, 9:21 PM	Re: 8 marker biology see with this question i didnt acualy finish it. what do u think i can get /8 i gave examples of hydranger flower colour being affeted by soil ph pea plant growth being affected by soil nutriends and radiation changing geneexpression with the example of beadle and tatum

30 Oct 2009, 10:59 PM	#5 (permalink)
Bunzhou Member HSC: 2009 Gender: Male Join Date: Oct 2009 Posts: 138 Last Activity: 8 Nov 2009, 9:43 PM	Re: 8 marker biology Did anyone talk about GENETICS? or just focused on environment? I related genetics with mendel and artificial pollination created different phenotypes, short, long, round, wrinkled, etc.. __________________ English (Advanced) \| Maths extension 1 \| Maths extension 2 \| Biology \| Physics

30 Oct 2009, 10:59 PM	#6 (permalink)
greatgreeks2 Member HSC: 2009 Gender: Male Join Date: Jul 2008 Posts: 109 Last Activity: 12 Nov 2009, 9:21 PM	Re: 8 marker biology i hope so but i think we were also meant to mention gene expression and how genes are expressed so id say a mark of 4

30 Oct 2009, 11:00 PM	#7 (permalink)
greatgreeks2 Member HSC: 2009 Gender: Male Join Date: Jul 2008 Posts: 109 Last Activity: 12 Nov 2009, 9:21 PM	Re: 8 marker biology i just focused on genotye expression i didnt think that we had to mention how it is expressed just just y it is expressed differently

30 Oct 2009, 11:48 PM	#8 (permalink)
unwanted80 Member HSC: N/A Gender: Male Join Date: Aug 2008 Posts: 105 Last Activity: Today, 12:38 AM	Re: 8 marker biology hey i talked about, random fertilisation, law of segragation, law of independent assortment, and i talked about 2 identical twins living in different parts of the worlds.. what mark do you think i would be lookin at?

30 Oct 2009, 11:59 PM	#9 (permalink)
greatgreeks2 Member HSC: 2009 Gender: Male Join Date: Jul 2008 Posts: 109 Last Activity: 12 Nov 2009, 9:21 PM	Re: 8 marker biology twin thing wont get u any marks segregation and fertalisationim not sure becuase i think it had to be explicitly environmental effects on gene expression

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