Qualification > Sciences
Biology Paper 1 and 3 help HERE ONLY!!!
kam:
phloem tubencarries sugar fats and proteins according to the youtube thingy
and if it was fats then why couldnt it be amino acids cuz it was one of the choices there right and they kinda are the same
nid404:
--- Quote from: kam on June 05, 2009, 07:19:01 pm ---phloem tubencarries sugar fats and proteins according to the youtube thingy
and if it was fats then why couldnt it be amino acids cuz it was one of the choices there right and they kinda are the same
--- End quote ---
don't look at the youtube. trust me phloem does not transport fats.all substances in phloem r in a solution.fats r insoluble, glucose and amino acids are so they are transported.
kam:
oh ok
anyway i got aquestion
what is the role of lacteals and capillaries in the villi?
thx in advance
nid404:
--- Quote from: kam on June 05, 2009, 07:26:20 pm ---oh ok
anyway i got aquestion
what is the role of lacteals and capillaries in the villi?
thx in advance
--- End quote ---
lacteals absorb fatty acids and glycerol and capillaries absorb glucose
kam:
thanks nid
and we still friends yeah?
no matter how many arguments we make?
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