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B3 Biology Edexcel Exam
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How was it? I thought it was ok. What did people get for the evolution question and the six markers?
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#2
(Original post by TSR778899)
How was it? I thought it was ok. What did people get for the evolution question and the six markers?
How was it? I thought it was ok. What did people get for the evolution question and the six markers?
Which evolution question?
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#4
(Original post by TSR778899)
The one about parenting helping evolution or something like that
The one about parenting helping evolution or something like that
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(Original post by J__)
Oh, parental care helps to increase the offspring's chance of survival by protection, feeding & teaching them skills needed for survival. This increases their chance of survival and passing on the parents genes to the next generation.
Oh, parental care helps to increase the offspring's chance of survival by protection, feeding & teaching them skills needed for survival. This increases their chance of survival and passing on the parents genes to the next generation.
, Thanks
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#6
yeah i thought it was a good exam, probably high grade boundaries. Im happy limited stuff came up on behaviour as that is so boring and easy
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#7
I thought it went really well!
Did anyone else call the fossil from 1.6mya 'Turkana Boy'? I called him that throughout my answer because it's what the CGP revision guide says but I noticed the CGP revision guide had made a mistake with Pavlov's dogs
Did anyone else call the fossil from 1.6mya 'Turkana Boy'? I called him that throughout my answer because it's what the CGP revision guide says but I noticed the CGP revision guide had made a mistake with Pavlov's dogs
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(Original post by chrlhyms)
yeah i thought it was a good exam, probably high grade boundaries. Im happy limited stuff came up on behaviour as that is so boring and easy
yeah i thought it was a good exam, probably high grade boundaries. Im happy limited stuff came up on behaviour as that is so boring and easy
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#9
(Original post by TSR778899)
lool ikr but theyre almost so simple the throw me off
lool ikr but theyre almost so simple the throw me off
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How many marks do you guys think this will be? And what else did you guys get?
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#13
Anyone have predictions for grade boundaries?
I predict it may be around:
A* - 52
A - 45
B - 39
C - 33
I predict it may be around:
A* - 52
A - 45
B - 39
C - 33
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#14
did people get carbon dioxide for the growth of micro algae? because of photosynthesis? and 52.94% for the maths one? im annoyed because i talked about reabsorption instead of ultrafiltration for the 2 marker on glucose out of the blood
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#15
(Original post by TSR778899)
i couldnt think of many advantages other than the pest are killed so the crop yield increases.Also you can selectively breed the plants created with the toxin to increase yield . The disadvantages i said were cross breeding releasing the gene in weeds, resistance and lower biodiversity.
How many marks do you guys think this will be? And what else did you guys get?
i couldnt think of many advantages other than the pest are killed so the crop yield increases.Also you can selectively breed the plants created with the toxin to increase yield . The disadvantages i said were cross breeding releasing the gene in weeds, resistance and lower biodiversity.
How many marks do you guys think this will be? And what else did you guys get?
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(Original post by chrlhyms)
did people get carbon dioxide for the growth of micro algae? because of photosynthesis? and 52.94% for the maths one? im annoyed because i talked about reabsorption instead of ultrafiltration for the 2 marker on glucose out of the blood
did people get carbon dioxide for the growth of micro algae? because of photosynthesis? and 52.94% for the maths one? im annoyed because i talked about reabsorption instead of ultrafiltration for the 2 marker on glucose out of the blood
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#17
(Original post by chrlhyms)
did people get carbon dioxide for the growth of micro algae? because of photosynthesis? and 52.94% for the maths one? im annoyed because i talked about reabsorption instead of ultrafiltration for the 2 marker on glucose out of the blood
did people get carbon dioxide for the growth of micro algae? because of photosynthesis? and 52.94% for the maths one? im annoyed because i talked about reabsorption instead of ultrafiltration for the 2 marker on glucose out of the blood
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#18
(Original post by chrlhyms)
did people get carbon dioxide for the growth of micro algae? because of photosynthesis? and 52.94% for the maths one? im annoyed because i talked about reabsorption instead of ultrafiltration for the 2 marker on glucose out of the blood
did people get carbon dioxide for the growth of micro algae? because of photosynthesis? and 52.94% for the maths one? im annoyed because i talked about reabsorption instead of ultrafiltration for the 2 marker on glucose out of the blood
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