CHOEL♥
19 at 16JUNE2012
leetianci's property `121210 How does love works?
Saturday, February 28, 2009
,
11:49 AM
BLOGGING.
Not feeling well.
STOMACH PAIN!
Feel like vomitting.
ARGH!
Hope i will be better later.
If not, might not be able to go to cos.
Only can stay at home read books.
I want to complete my kite runner end of FEB!
I WILL!
Saturday, February 21, 2009
,
11:05 AM
Blogging.
Going church today. ;D
AHHA!
Saw Nicholas TEE! and felica at poineer mall just now in the morning.
Was invited to POOL! but don't want to. =DD
John 15:5
I am the vein, you are the branches. If a man remains in me and i in him. He will bear much fruit ; apart from me, you can do nothing. =DD
last week masterlife verse. xP
Thursday, February 19, 2009
,
4:12 PM
Did i made the right choice?
Does it matter?
Definition of courage : the quality of mind or spirit that enables a person to face difficulty, danger, pain, etc., without fear; bravery.
BLOGGING!
After school, some of us have biology extra lesson.
SUMMARY!
General equation; photosynthesis
water + carbon dioxide ----------->Oxygen+ glucose
------------------------sunliught---------------------
Take note the limiting factor of photosynthesis,
Light intensity , carbon dioxide, temperature.
How to test for starch in the leaf.
1) put the leaf in boiling water for 2 minutes [denature emzyme to stop conversion of starch to glucose.
2) soak the leaf in hot alcohol for 10 minutes to remove chlorophyll [ for clear colour identification]
3)put in boiling water again to soften the leaf
4) test for starch using iodine.
Note that if starch is present, it turns from yellowish brown to bluish black.
The structure of the leaf is also important:
Epidermal cells
palisade cells
mesophyll cells
guard cells
However, only palisade cells, mesophyll cells and guard cells contain chlorophyll.
Most chloroplasts are located in the palisade cells.
The functions of this few structure of leaf is also important.
The plant nutrients is also classified as M&N.
Magnesium and Ntrates
Without magnesium, there could also not be photosynthesis.
Magnesium is an important component of chlorophyll.
Nitrates provide nitrogen needed for making amino acids.
photosynthesis------------------------------------
[factor affecting photosynthesis]
[-carbon dioxide]
[-sunlight]
[-temperature]
[-water]
[-chlorophyll]
[Importance of Photosynthesis]
[-Stores energy from the sun as chemcial energy]
[- Helps mantain balance of oxygen and carbon dioxide in the atomsphere]
[- Supplies food for animals]
Transport in plants
The xylem and Phloem.
Xylem tissues have lignified walls for support.
Now thinking of biology, did Ms Wang returned me my TEXTBOOK?
Sunday, February 15, 2009
,
11:07 AM
I am totally moodless.
I just feel like being alone is the best.
150209
I think i gonna miss the planetshaker in cos!
The good chance for me to see them!
140209
Happy valentine day all ;D
RECEIVED present from girls!
Valentine day was supposed to be happy?
I'M 12 hour happy and 12 hour sad!
------------------------------------------------------------
Now, I really hate people saying sorry to me, expect those kinds of accident!?
Life are getting fustrated! I want GOD to go into my life now!
我曾经以为爱上你不会错你如今变得让我没有把握曾经的承诺 对与错回过头又算是什么这失去的爱如何能复活你过的生活似乎和快乐我虽然难过 爱让我懦弱付出的太多无法解脱这心痛你能明白吗我应该如何才不会是这结果我爱你爱得好辛苦 爱的好孤独 爱的没有退路我好无助 我不去痛苦 忍不住的哭