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eric_ah4 2007-01-16 21:28

點樣可以讀好d Bio同Chem??

呢2科我真係好差

我平時上堂唔會聽書,
我都試過聽,但唔夠5分鐘就唔知fly左去邊

其實呢2科d知識係唔係要"撈"埋?

有好多好basic的knowledge我都唔係好識,因為我中3唔溫

但我次次讀個陣都好快讀完,對於課文內容都幾熟

但次次exam都唔高分,因為佢出埋d好"深層"的野

我可以點樣improve??

麥精 2007-01-16 21:29
背

智者 2007-01-16 21:32
bio --- 背

chem --- equations

just for cert level

有錯勿插

Bun 2007-01-16 21:38
引用第0樓eric_ah4於2007-01-16 21:28發表的“點樣可以讀好d Bio同Chem??”:
呢2科我真係好差 [表情]
我平時上堂唔會聽書,
我都試過聽,但唔夠5分鐘就唔知fly左去邊
.......

背熟晒書d野...

仲要出去買d exercise....
做做做....做到勁熟....

有時間背埋marking....
雖然話咁讀書未必對你有好處..
但係咁讀書至少拎B

eric_ah4 2007-01-16 21:48
bio背好似冇咩用,我差唔多全本書背左,
但係今日exam都有好多唔知佢問咩

BBF 2007-01-16 21:50
背多分

唔好學我唔肯背又唔串字.....
BIO=> F
CHEM=> ABS

迪神 2007-01-16 21:52
有興趣就好好多架喇~

eric_ah4 2007-01-16 21:52
引用第5樓ballballfull於2007-01-16 21:50發表的“”:
[表情] 背多分 [表情]
唔好學我唔肯背又唔串字.....
BIO=> F
CHEM=> ABS [表情]

我而家教緊Osmosis個d
背書果d野對answer好似冇咩用
exam要我知道glucose and surcose 的特性

Bun 2007-01-16 22:02
引用第4樓eric_ah4於2007-01-16 21:48發表的“”:
bio背好似冇咩用,我差唔多全本書背左,
但係今日exam都有好多唔知佢問咩

就係因為你做得唔夠多exercise!

eric_ah4 2007-01-16 22:11
引用第8樓alvin_bun於2007-01-16 22:02發表的“”:
就係因為你做得唔夠多exercise!

有咩好推介

豬脾 2007-01-16 22:26
我冇背到 alcohol fermantation of yeast 條equation ,整到我冇左2分

係alcohol fermantation of yeast ,用sucrose 既rate of respiration 係唔係慢過用glucose.?係唔係因為sucrose has a larger molucular size and take up more time for yeast to break down?

BBF 2007-01-16 22:33
引用第10樓卡卡....於2007-01-16 22:26發表的“”:
我冇背到 alcohol fermantation of yeast 條equation ,整到我冇左2分 [表情]
係alcohol fermantation of yeast ,用sucrose 既rate of respiration 係唔係慢過用glucose.?係唔係因為sucrose has a larger molucular size and take up more time for yeast to break down? [表情]


o

豬脾 2007-01-16 23:48
引用第11樓ballballfull於2007-01-16 22:33發表的“”:
[表情] o [表情]

姐係點

迪神 2007-01-17 09:25
glucose structure簡易d易breakdown嘛~

豬脾 2007-01-17 09:28
引用第13樓迪神於2007-01-17 09:25發表的“”:
glucose structure簡易d易breakdown嘛~ [表情]

eric_ah4 2007-01-17 10:32
引用第13樓迪神於2007-01-17 09:25發表的“”:
glucose structure簡易d易breakdown嘛~ [表情]

呢d書都冇,only recite 冇用.wt can i do

迪神 2007-01-17 10:33
引用第15樓eric_ah4於2007-01-17 10:32發表的“”:
呢d書都冇,only recite 冇用.wt can i do

冇可能冇~

eric_ah4 2007-01-17 10:38
引用第16樓迪神於2007-01-17 10:33發表的“”:
冇可能冇~ [表情]

一定冇!!!
Pang King Chee出的,OXFORD

萊斯特 2007-01-17 10:53
Is that time is taken for sucrose to be broken down into glucose etc.,
so that it can be absorbed by the yeast cell .....

迪神 2007-01-17 10:55
引用第18樓萊斯特於2007-01-17 10:53發表的“”:
Is that time is taken for sucrose to be broken down into glucose etc.,
so that it can be absorbed by the yeast cell ..... [表情]

係呀~

豬脾 2007-01-17 10:57
引用第19樓迪神於2007-01-17 10:55發表的“”:
係呀~ [表情]

姐係要由c12h22o11變做c6h12o6 先?

eric_ah4 2007-01-17 11:00
why u guys know

豬脾 2007-01-17 11:09
引用第21樓eric_ah4於2007-01-17 11:00發表的“”:
why u guys know [表情]

肥雞教我既

jov 2007-01-17 11:26
引用第17樓eric_ah4於2007-01-17 10:38發表的“”:
一定冇!!!
Pang King Chee出的,OXFORD

一定有..上年我都係用依本

eric_ah4 2007-01-17 11:29
引用第23樓ｊ摩連奴．狂妄於2007-01-17 11:26發表的“”:
一定有..上年我都係用依本 [表情]

書內容定係後便d ex?

迪神 2007-01-17 11:30
引用第20樓卡卡....於2007-01-17 10:57發表的“”:
姐係要由c12h22o11變做c6h12o6 先? [表情]

生物要吸收糖份一定(?)要用最簡單既structure先吸收到，即係glucose~

sucrose個structure太複雜拆唔到嘛，所以要先用hydration定dehydration拆做glucose先得~

迪神 2007-01-17 11:31
引用第24樓eric_ah4於2007-01-17 11:29發表的“”:
書內容定係後便d ex?

內容呀，我都係呢本，不過舊版jei~

jov 2007-01-17 11:32
引用第26樓迪神於2007-01-17 11:31發表的“”:
內容呀，我都係呢本，不過舊版jei~ [表情]

我個版都係03版....

不過冇理由cut呀

eric_ah4 2007-01-17 11:40
引用第27樓ｊ摩連奴．狂妄於2007-01-17 11:32發表的“”:
我個版都係03版....
不過冇理由cut呀 [表情]

真係冇.
.

eric_ah4 2007-01-17 11:40
引用第25樓迪神於2007-01-17 11:30發表的“”:
生物要吸收糖份一定(?)要用最簡單既structure先吸收到，即係glucose~
sucrose個structure太複雜拆唔到嘛，所以要先用hydration定dehydration拆做glucose先得~

受教..
你中幾?

豬脾 2007-01-17 11:42
引用第25樓迪神於2007-01-17 11:30發表的“”:
生物要吸收糖份一定(?)要用最簡單既structure先吸收到，即係glucose~
sucrose個structure太複雜拆唔到嘛，所以要先用hydration定dehydration拆做glucose先得~

我估dehydration 啦 本身都有咁多H同O,仲hy咩鬼dration

豬脾 2007-01-17 11:43
引用第27樓ｊ摩連奴．狂妄於2007-01-17 11:32發表的“”:
我個版都係03版....
不過冇理由cut呀 [表情]

你個本係book 幾丫

迪神 2007-01-17 11:49
引用第30樓卡卡....於2007-01-17 11:42發表的“”:
我估dehydration 啦 [表情] 本身都有咁多H同O,仲hy咩鬼dration [表情]

唔記得哂啦，本野一定有講~

豬脾 2007-01-17 11:51
引用第32樓迪神於2007-01-17 11:49發表的“”:
唔記得哂啦，本野一定有講~ [表情]

個本書係book 幾?book 2定3?

迪神 2007-01-17 11:52
引用第33樓卡卡....於2007-01-17 11:51發表的“”:
個本書係book 幾?book 2定3?

更加唔記得啦，我距離ce已經好遠~

eric_ah4 2007-01-17 11:54
引用第34樓迪神於2007-01-17 11:52發表的“”:
更加唔記得啦，我距離ce已經好遠~ [表情]

Nutrition 前?

迪神 2007-01-17 11:56
引用第35樓eric_ah4於2007-01-17 11:54發表的“”:
Nutrition 前?

都話唔知囉~

你地宜家中四之嘛，頂多咪教完第一本~

智者 2007-01-17 12:16
one of anaerobic respiration :

glucose--->ethanol+CO2+energy


點解surcose 會慢D?

surcose+H2O--->glucose+fructose





呢個process好似叫 hydration

豬脾 2007-01-17 12:28
引用第37樓智者於2007-01-17 12:16發表的“”:
one of anaerobic respiration :
glucose--->ethanol+CO2+energy
.......

我錯左 係hydration


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