Showing posts with label Notes. Show all posts
Showing posts with label Notes. Show all posts
Thursday, June 7, 2012

Question and answer about STOMATA

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An opening stomata of a tomato leaf Question 1 : Why does the stomata close during hot weather?    Answer : Stomata, also known a...
Monday, February 6, 2012

Tekanan Darah Rendah / Low Blood Preasure(Hypotension)

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 Penyakit tekanan darah rendah atau Hipotensi ( Hypotension ) adalah suatu keadaan di mana tekanan darah seseorang turun dibawah angka norm...
Thursday, November 24, 2011

Blood Clotting Mechanism

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What are blood clots? (klik to get the link) Blood is a liquid that flows within blood vessels. It is constantly in motion as the heart pum...
Friday, June 3, 2011

Enzyme Action - Key & Lock Hypothesis

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Friday, March 18, 2011

Fluid Mosaic Model of Plasma Membrane

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Monday, February 14, 2011

Movements of Substances Across the Plasma Membrane

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Passive Diffusion Simple diffusion is the movement of a substance from a region of high concentration to a region of low concentration. Th...
37 comments:
Friday, February 4, 2011

Do you know about AIDS and HIV?

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Definition for AIDS and HIV AIDS = Acquired Immunodeficiency Defence Syndrome HIV = Human Immunodeficiency Virus that caused AIDS and a...
1 comment:
Tuesday, February 1, 2011

Just try to guest the type of immunity for these pictures...(form 5)

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Hahaha....! Picture A Picture B Picture C Picture D QUESTIONS : 1)  Try to state the type of immunity shown by the diagram(P...
1 comment:
Sunday, January 23, 2011

Blood Clotting Mechanism

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Human Blood Circulatory System

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About Red Blood Cell(Erythrocytes) A RBC has a strange shape -- small biconcave disc that is round and flat, sort of like a shallow bowl. ...
1 comment:
Thursday, November 25, 2010

Artherosclerosis, Oedema, Osteoporosis, Arthritis, Diabetes mellitus

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What Is Atherosclerosis Heart Disease? Atherosclerosis (ath-er-o-skler-O-sis) is a disease in which plaque (plak) builds up inside your a...
6 comments: