need help in AS biology unit2

tanzina500

tanzina500

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unit 2 june-2010 Q.8a)ii)...really cant understand the answer:confused:...plz can any1 give me a good answer for it???:unsure:
 
aniekan

aniekan

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tanzina500 said:
exams on 15th!!plz help me b4 that!!!
Click to expand...

I understand what the mark scheme says :

Since the table only contain data for 2 concentrations and there is no control ( group with zero concentration) therefore there is no visible trend and you can't infer or make correct prediction for 9,9mmol/dm^3.

Hope This is better xD
 
tanzina500

tanzina500

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aniekan said:
I understand what the mark scheme says :

Since the table only contain data for 2 concentrations and there is no control ( group with zero concentration) therefore there is no visible trend and you can't infer or make correct prediction for 9,9mmol/dm^3.

Hope This is better xD
Click to expand...
if I say:two concentrations are provided in here 3.3 n 6.6..since 9.9 is out of the trend and nitrate concentration is negatively correlated with no. of cells undergoing mitosis so for a high concentration out of trend would give an unreliable prediction!!Is this a correct explanation?
ur help is really appreciable..thnxz aniekan..u r a true friend!!:)
 
aniekan

aniekan

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tanzina500 said:
if I say:two concentrations are provided in here 3.3 n 6.6..since 9.9 is out of the trend and nitrate concentration is negatively correlated with no. of cells undergoing mitosis so for a high concentration out of trend would give an unreliable prediction!!Is this a correct explanation?
ur help is really appreciable..thnxz aniekan..u r a true friend!!:)
Click to expand...

It's fine xD But too long xD why not keep it simple
Like : The table shows 2 nitrate concentration , 3.3 and 6.6, with no visible trend. Therefore you can not predict the number of cells undergoing mitosis at 9,9mmol/dm3.

Thanks man xD It's a pleasure ..you are welcome anytime
 
tanzina500

tanzina500

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aniekan said:
It's fine xD But too long xD why not keep it simple
Like : The table shows 2 nitrate concentration , 3.3 and 6.6, with no visible trend. Therefore you can not predict the number of cells undergoing mitosis at 9,9mmol/dm3.

Thanks man xD It's a pleasure ..you are welcome anytime
Click to expand...
thnx again 4 helping!!2moro's my exam...please pray for me :D!!
 
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