Qualification > Sciences
Biology Paper 1 and 3 help HERE ONLY!!!
nid404:
--- Quote from: ROCKY on June 05, 2009, 06:31:19 pm ---
--- Quote from: Jake on June 05, 2009, 06:11:18 pm ---what did you'll write for direction of water flow in the plant?? which letter?? the question where there were circles marked on the plant..
and what did you put for the function of the cilia?? traps bacteria or moves mucus??
And the question where the paper is blue in colour which turns pink when in gets in contact with water?? whch plant?? X or Y??..
--- End quote ---
the answer was A fir direction .....function of cilia was moving mucus....the blue to pink was the plant X under the leaf...
--- End quote ---
A showed phloem.the water moves from xylem to stoma and out....so it was B(through stomata). pls delete the post if it is not 24 hrs yet
camel:
--- Quote from: Jake on June 05, 2009, 06:11:18 pm ---what did you'll write for direction of water flow in the plant?? which letter?? the question where there were circles marked on the plant..
and what did you put for the function of the cilia?? traps bacteria or moves mucus??
And the question where the paper is blue in colour which turns pink when in gets in contact with water?? whch plant?? X or Y??..
--- End quote ---
i wrote the letter that marked the xylem. the cilia moves mucus, and do you mean the protein and starch question? the starch went blue/black and the protein went purple (biuret A+B test)
Sasha:
--- Quote from: qwert101 on June 05, 2009, 06:43:59 pm ---
--- Quote from: ROCKY on June 05, 2009, 06:31:19 pm ---
--- Quote from: Jake on June 05, 2009, 06:11:18 pm ---what did you'll write for direction of water flow in the plant?? which letter?? the question where there were circles marked on the plant..
and what did you put for the function of the cilia?? traps bacteria or moves mucus??
And the question where the paper is blue in colour which turns pink when in gets in contact with water?? whch plant?? X or Y??..
--- End quote ---
I think i put A for the circle thing...
the answer was A fir direction .....function of cilia was moving mucus....the blue to pink was the plant X under the leaf...
--- End quote ---
B. A was referring to vascular bundle- there are cells above the vein so it would only be down hence the stomata
--- End quote ---
ROCKY:
--- Quote from: qwert101 on June 05, 2009, 06:41:34 pm ---
--- Quote from: Jake on June 05, 2009, 06:05:43 pm ---
--- Quote from: devileye on June 05, 2009, 09:31:48 am ---the paper was eazy thought i messed 3 questions...guys just a hint study..wat amphids lack in their diet...and also..which vessels carry glucose frm kidney lolz....umm wat else...yea so no more hints...gud luk..
--- End quote ---
i marked..lacks water and artrey only..is it right??
--- End quote ---
veins and arteries, and fat
--- End quote ---
it lacks water cuz phloem can not caarry water n they said amphids are sent through phloem....therefore lacks water
camel:
--- Quote from: ROCKY on June 05, 2009, 06:51:15 pm ---
--- Quote from: qwert101 on June 05, 2009, 06:41:34 pm ---
--- Quote from: Jake on June 05, 2009, 06:05:43 pm ---
--- Quote from: devileye on June 05, 2009, 09:31:48 am ---the paper was eazy thought i messed 3 questions...guys just a hint study..wat amphids lack in their diet...and also..which vessels carry glucose frm kidney lolz....umm wat else...yea so no more hints...gud luk..
--- End quote ---
i marked..lacks water and artrey only..is it right??
--- End quote ---
veins and arteries, and fat
--- End quote ---
it lacks water cuz phloem can not caarry water n they said amphids are sent through phloem....therefore lacks water
--- End quote ---
its not water its fats,.. because the phloem has some water along with the amino acids.. but the plants has no fat..so fats is a more suitable answer
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