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Method for testing pH and catalase in liver: I am looking for materials and method for a

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Publication Date: 13 February 2019
2 Responses
Answered by an Expert

Agar plate setting conditions, storage, inoculation and disposal: What are the factors that affect the ability of agar to set?

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Publication Date: 06 September 2018
1 Responses
Answered by an Expert

Litmus Paper: The Litmus paper in our lab is many years old, but has been kept dry in a dark drawer.

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Publication Date: 10 March 2016
1 Responses

pH Probe: Can anyone suggest a pH probe with data logging function/capabilities for use with our senior science groups?

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Publication Date: 16 July 2015
1 Responses

Enzyme preparation for experiments: Could you provide guidance in the correct preparation of enzymes such as trypsin, pepsin and amylase for enzyme digestion practical activities?

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Publication Date: 07 May 2015
1 Responses
Answered by an Expert
A photograph of an active yeast colony
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Publication Date: 20 January 2015

This online resource looks at factors that affect population growth in yeast.

Type of Resources: Lesson Plan
Australian Curriculum:
  • Year 9 > Science Inquiry Skills > Evaluating > Critically analyse the validity of information in primary and secondary sources... > ACSIS172
  • Year 9 > Science Inquiry Skills > Planning and conducting > Plan, select and use appropriate investigation types, including field work and... > ACSIS165
  • Year 9 > Science Inquiry Skills > Planning and conducting > Select and use appropriate equipment, including digital technologies, to... > ACSIS166
  • Year 9 > Science Inquiry Skills > Processing and analysing data and information > Analyse patterns and trends in data, including describing relationships between... > ACSIS169
  • Year 9 > Science Inquiry Skills > Processing and analysing data and information > Use knowledge of scientific concepts to draw conclusions that are consistent... > ACSIS170
  • Year 9 > Science Inquiry Skills > Questioning and Predicting > Formulate questions or hypotheses that can be investigated scientifically > ACSIS164
  • Year 9 > Science Understanding > Biological Sciences > Ecosystems consist of communities of interdependent organisms and abiotic... > ACSSU176
  • Year 9 > Science as a Human Endeavour > Use and influence of science > People use scientific knowledge to evaluate whether they accept claims,... > ACSHE160
Artist's impression of a tree
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Publication Date: 18 January 2015

This online resource shows how pH levels can be used to measure the respiration of cells.

Type of Resources: Lesson Plan
Australian Curriculum:
  • Year 9 > Science Understanding > Biological Sciences > Multi-cellular organisms rely on coordinated and interdependent internal... > ACSSU175
  • Year 9 > Science Understanding > Chemical Sciences > Chemical reactions, including combustion and the reactions of acids, are... > ACSSU179
Artist's impression of chemical apparatus
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Publication Date: 18 January 2015

In this online resource, students are introduced to pH indicators.

Type of Resources: Lesson Plan
Australian Curriculum:
  • Year 9 > Science Understanding > Chemical Sciences > Chemical reactions, including combustion and the reactions of acids, are... > ACSSU179
Artist's impression of chemistry apparatus
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Publication Date: 31 August 2014

This online resource looks at acid-base reactions.

The resource provides a range of activities to do with some key chemical concepts relating to hair care, shampoos and conditioners.

Type of Resources: Weblink
Australian Curriculum:
  • Year 9 > Science Inquiry Skills > Processing and analysing data and information > Use knowledge of scientific concepts to draw conclusions that are consistent... > ACSIS170
  • Year 9 > Science Understanding > Chemical Sciences > Chemical reactions, including combustion and the reactions of acids, are... > ACSSU179
  • Year 9 > Science as a Human Endeavour > Use and influence of science > People use scientific knowledge to evaluate whether they accept claims,... > ACSHE160