Qualification > Sciences
Biology Paper 1 Discussion!
Cal-C-Vita:
I got one mistake so far... and it was the STUPIDEST silly mistake ever!
The question about what do aphids lack in their diet, the right answer was fats (my friend logically explained later that plants don't have fats in them, DUH!)
whereas I thought 'Wait, xylem vessels carry water, phloem vessels carry everything else, and aphids eat phloem, so they don't have water!! ;D so easy ' lol I forgot to think twice that phloem vessels carry everything else (amino acids and sugar) in a solution (water) :-[
I'm kinda doubtful about the question on meiosis and mitosis, was it non-identical and for mitosis identical or the other way round? :s
Either way i didn't revise so I guess that's reason enough :P
AS girl:
--- Quote from: Cal-C-Vita on June 06, 2009, 03:57:33 pm ---I got one mistake so far... and it was the STUPIDEST silly mistake ever!
The question about what do aphids lack in their diet, the right answer was fats (my friend logically explained later that plants don't have fats in them, DUH!)
whereas I thought 'Wait, xylem vessels carry water, phloem vessels carry everything else, and aphids eat phloem, so they don't have water!! ;D so easy ' lol I forgot to think twice that phloem vessels carry everything else (amino acids and sugar) in a solution (water) :-[
I'm kinda doubtful about the question on meiosis and mitosis, was it non-identical and for mitosis identical or the other way round? :s
Either way i didn't revise so I guess that's reason enough :P
--- End quote ---
Do ur best in paper3 to catch up! ;)
shafiq_92libra:
mucus traps bacteria im sure of it
and den cilia moves da mucus
Cal-C-Vita:
--- Quote from: IG girl on June 06, 2009, 04:16:52 pm ---
--- Quote from: Cal-C-Vita on June 06, 2009, 03:57:33 pm ---I got one mistake so far... and it was the STUPIDEST silly mistake ever!
The question about what do aphids lack in their diet, the right answer was fats (my friend logically explained later that plants don't have fats in them, DUH!)
whereas I thought 'Wait, xylem vessels carry water, phloem vessels carry everything else, and aphids eat phloem, so they don't have water!! ;D so easy ' lol I forgot to think twice that phloem vessels carry everything else (amino acids and sugar) in a solution (water) :-[
I'm kinda doubtful about the question on meiosis and mitosis, was it non-identical and for mitosis identical or the other way round? :s
Either way i didn't revise so I guess that's reason enough :P
--- End quote ---
Do ur best in paper3 to catch up! ;)
--- End quote ---
Will do! Thanks and good luck ! ;)
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