
2010 TRIAL SPM BIOLOGY PAPERS
From Perlis
Paper 1
Paper 2
Paper 3
From Melaka
Paper1
Paper2
Paper3
From Terengganu
Paper1
Paper2
Paper3
From SBP
Paper1
Paper2
Paper3
From Perak (Manjung District)
Paper1
Paper2
Paper3
From Selangor
Paper1
Paper2
Paper3
PAST YEARS'
FORMATIVE AND SUMMATIVE EVALUATION PAPERS
SPM 2009
PAPERS FROM OTHER SCHOOLS
MRSM TRIAL PAPER 2009
Paper 1
Paper 2
Paper 3
MRSM TRIAL 2008
PAPER 1
PAPER 2
PAPER 3
PAHANG TRIAL 2009
Paper 1
Paper 2
Paper 3
PERAK TRIAL 2009
PAPER 1
PAPER 2
PAPER 3
AND MORE
COMING SOON...
1ST SUMMATIVE EVALUATION (MAR 2009)
MID-YEAR EXAM 2009
SPM TRIAL EXAM 2009
PAPER1
PAPER2
STPM 2008 (LOWER 6)
YEAR-END PAPER1
YEAR-END PAPER2
STPM 2009 (UPPER 6)
1ST SUMMATIVE EVALUATION (MAR 2009)
MID-YEAR EXAM 2009
PAPER1
PAPER2
YEAR-END EXAM 2009
PAPER1
PAPER2
FORMATIVE AND SUMMATIVE EVALUATION PAPERS
SPM 2009
PAPERS FROM OTHER SCHOOLS
MRSM TRIAL PAPER 2009
Paper 1
Paper 2
Paper 3
MRSM TRIAL 2008
PAPER 1
PAPER 2
PAPER 3
PAHANG TRIAL 2009
Paper 1
Paper 2
Paper 3
PERAK TRIAL 2009
PAPER 1
PAPER 2
PAPER 3
AND MORE
COMING SOON...
1ST SUMMATIVE EVALUATION (MAR 2009)
MID-YEAR EXAM 2009
SPM TRIAL EXAM 2009
PAPER1
PAPER2
STPM 2008 (LOWER 6)
YEAR-END PAPER1
YEAR-END PAPER2
STPM 2009 (UPPER 6)
1ST SUMMATIVE EVALUATION (MAR 2009)
MID-YEAR EXAM 2009
PAPER1
PAPER2
YEAR-END EXAM 2009
PAPER1
PAPER2
Yu Ke,
ReplyDeleteosmotic pressure:
-A hydrostatic pressure caused by a difference in the amounts of solutes between solutions that are separated by a semi-permeable membrane.
-Osmotic pressure reduces water potential, which is the tendency of water moving from one area to another. Thus, it is necessary in plant cells for turgidity and support.