Edexcel IAL biology unit1 (new spec) Watch

StringerP
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Did anyone take the exam? How do you feel?
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8292homsssssbwj
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not too bad. i only had an issue with the three other genetic codes
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Archi93
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guys for the pineapple question u just hsve to say the solute conc in in the solution is greater than in the pineapple therefore water will move from the pineapple to the solution so that the water content 9n the pineapple decreases and the movement of water cause no effect on the movement of solute therefore the taste of the pine apple will not change right???
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Archi93
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guys for the last question the answer for the mcq is c right
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StringerP
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(Original post by Archi93)
guys for the pineapple question u just hsve to say the solute conc in in the solution is greater than in the pineapple therefore water will move from the pineapple to the solution so that the water content 9n the pineapple decreases and the movement of water cause no effect on the movement of solute therefore the taste of the pine apple will not change right???
i also said that sucrose cannot pass the partially permeable membrane so that sucrose does not enter the cells to make the pineapples sweeter.
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Archi93
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(Original post by StringerP)
i also said that sucrose cannot pass the partially permeable membrane so that sucrose does not enter the cells to make the pineapples sweeter.
thats a good point.what did u write for the last question about r groups
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StringerP
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(Original post by Archi93)
thats a good point.what did u write for the last question about r groups
larger R groups stronger bonds. i had no confidence in this so added some general points.
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