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[Bio] concept questions

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concept questions

4. increase in T will decrease the water potential of the tissue?  ans:C
48. what is the different between "eyeball is long" and "eyeball is thick?"   ans: A
56. i dont know why ans is B?
57. why ans is not B but A?
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引用:
原帖由 ai=] 於 2010-5-5 08:12 PM 發表
4. increase in T will decrease the water potential of the tissue?  ans:C
48. what is the different between "eyeball is long" and "eyeball is thick?"   ans: A
56. i dont know why ans is B?
57.  ...
4.cell membrane burst , so mass decrease
48. i think they are the same
56.cellulose is the raw material for making cell wall

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for Q4, the cell is plant cell
cell membrane will still burst? then loss in cell content?

if the above is correct, that mean when a plant cell is put in distilled water.
then the cell membrane will still burst, but the cell will remain its shape?

2 questions here, plz help me

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引用:
原帖由 ai=] 於 2010-5-5 08:52 PM 發表
for Q4, the cell is plant cell
cell membrane will still burst? then loss in cell content?

if the above is correct, that mean when a plant cell is put in distilled water.
then the cell membr ...
cell membrane as well as wall break  is due to high temperature 

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其實第4題係咪一個大part既其中一分題?
如果可以既話樓主可唔可以post埋前面個part出黎
可能會有D野miss左

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sry
question 3 is insignificant.
re:#4  that mean my thought is wrong? --
"if the above is correct, that mean when a plant cell is put in distilled water.
then the cell membrane will still burst, but the cell will remain its shape?"
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