IAL A2 JUNE 2014 SCIENCE :)

[Lost_Life]

For Bio Unit 6 IAL do we isolate plants and take them to a greenhouse and control the variables there or do we just measure the abiotic variables in the sample area?!?!?!?!?!?!?! Thankssssss

 

[aligatorviper]

well its not the sample papers .. its for biology unit 5 ..any way thanks

r u sure??? do u have the link??

 

[aligatorviper]

in biology unit 6 atp: do v have to join the points by line or draw a best fit straight or curved line??? im talking about the correlation graphs.

 

[aligatorviper]

For Bio Unit 6 IAL do we isolate plants and take them to a greenhouse and control the variables there or do we just measure the abiotic variables in the sample area?!?!?!?!?!?!?! Thankssssss

measure the abiotic factor in the area and better to choose a site which has little variation in the variables to be controlled.

 

[Lost_Life]

measure the abiotic factor in the area and better to choose a site which has little variation in the variables to be controlled.

Thanks

 

[Lost_Life]

are

measure the abiotic factor in the area and better to choose a site which has little variation in the variables to be controlled.

you sitting for unit 6 bio?

 

[HiRa Q]

heyy! does anyone have the examiner's reports for jan 2011 for biology and chemistry?
exam's on Tuesday and Wednesday, please do reply!!

 

[Lost_Life]

Hello, how do we find the range in this question
Write below the range of increases in heart rate shown by the data for volunteers who regularly drank caffeine.
Answer Mark 2 – 4 beats per minute ;
given;
Volunteer ABCDEFGHIJ Before drinking coffee 81 72 83 84 75 88 88 73 81 70
After drinking coffee 84 74 85 84 77 92 91 72 81 73

 

[aligatorviper]

heyy! does anyone have the examiner's reports for jan 2011 for biology and chemistry?
exam's on Tuesday and Wednesday, please do reply!!

http://freeexampapers.com/#A Level/Biology/Edexcel/2011 Jan
here u go...n on the same website u will get for chemistry as well...
all the best

 

[aligatorviper]

are

you sitting for unit 6 bio?

yes im appearing in unit 6 bio,,,....but y asking??

 

[aligatorviper]

Hello, how do we find the range in this question
Write below the range of increases in heart rate shown by the data for volunteers who regularly drank caffeine.
Answer Mark 2 – 4 beats per minute ;
given;
Volunteer ABCDEFGHIJ Before drinking coffee 81 72 83 84 75 88 88 73 81 70
After drinking coffee 84 74 85 84 77 92 91 72 81 73

range is simply the difference between ur max n min value.
the difference in the heart rate is 3 2 2 0 2 4 3 -1 0 3 ( after drinking - before drinking)
the range should be from -1 to 4...idk y they say 2-4???

 

[aligatorviper]

i need bio unit 6 june 2013 examiner report....plzzz anyone

 

[teddy cookie 94]

Does anyone have the Jan 2014 past paper for Unit 6?

 

[aligatorviper]

bio unit 6 was hard but it went good and is finalllyyy ovveeeeeeeeeeeerrrrrrrrrrrr!!!!!!!!!!!!
now its time for chem 6.....if any1 has some good notes plzz do share....
and last,, wat do u ppl predict may come??

 

[shahlakh]

bio unit 6 was hard but it went good and is finalllyyy ovveeeeeeeeeeeerrrrrrrrrrrr!!!!!!!!!!!!
now its time for chem 6.....if any1 has some good notes plzz do share....
and last,, wat do u ppl predict may come??

Yeah it was really difficult....what do u think the grade boundary for A grade would be for this paper?? I mean if suppose everyone tthought that it was hard then what would be the grade boundary then?? any ideas

 

[kcapfootball]

Yeah it was really difficult....what do u think the grade boundary for A grade would be for this paper?? I mean if suppose everyone tthought that it was hard then what would be the grade boundary then?? any ideas

i think that for that paper i would say 38 points for an A.. what does everyone else think?

 

[aligatorviper]

no idea....coz they have to fix 7 grades on just 60 ums

 

[chathumus]

Can we discuss the chem paper yet?

 

[aligatorviper]

idk...the moderators dont like it
btw howz ur ppr?? ial or gce?

 

[chathumus]

IAls it was definitely different but except for 1 or 2 questions it was doable Good luck for Physics tomorrow