What plant should use for the starch in *variegated leaf* experiment?

What plant should use for the starch in *variegated leaf* experiment?

  February 19, 2019    Unknown

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What plant should use for the starch in *variegated leaf* experiment?

Choose non waxy leaves

Leave from blue pea or balsam

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How do you prepare agar soaked with indicator?

How do you prepare agar soaked with indicator?

  January 17, 2019    Unknown

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How do you prepare agar soaked with indicator?

2 packs of agar white powder in 1 litre water, bring to a boil. 
add in Universal indicator (abt 3 drops)
pour into container/mould (any container will do)
put in fridge and let it set overnight



But only during cooling part, not during heating.  Your methyl orange might be flammable.  https://www.cdhfinechemical.com/images/product/msds/43_1892059653_MethylOrangeIndicatorSolution-MSDS.pdf



source: Joelle JurongWestSS

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Links for EVG Science Teachers

Links for EVG Science Teachers

  January 02, 2019    Unknown

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Hi All,
Below are the links to sharing folder, Gdrive & blogspot :-

	G+ drive	Sharing folder
Safety features, procedures & checklist for science teachers	Safety features, procedures & checklist
REQUISITION FORM	Requisition Form 2014	Requisition Form 2014
SCIENCE LAB BOOKING LOCATION	2019 Science Lab Booking / Allocation
Precaution in Science Experiment	Science Experiment
GCE O Question Papers	GCE O Level Practical	GCE Practical Exam
Explosive Precursors Record	Explosive Precursors Record
CHEMISTRY STOCKLIST	Chemistry Inventory
PHYSICS & STATIONERY STOCKLIST	Physics Inventory
bIOLOGY & MAINTENANCE STOCKLIST	Biology Inventory
SCIENCE PURCHASE	2019_Science Lab Purchase
BREAKAGE LOAN ITEMS RESOURCES	breakages loans resources
SCIENCE LAB MGMT AND SAFETY HANDBOOK	Science Lab Management & Safety Handbook_Final	Science Lab Management & Safety Handbook

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