Listing all results (1736)

Who's Who? *suitable for home teaching*

This worksheet, from the Linnean Society, looks at speciation, dimorphic and polymorphic species and Batesian mimicry. In Batesian mimicry a palatable species mimics an unpalatable one, thus protecting itself from predation. Through a series of questions based on the text, the resource aims to explore this in...

Function Finders *suitable for home teaching*

Produced by the Wellcome Trust Sanger Institute, in this activity students translate DNA sequences into a series of amino acids to discover which protein is coded for and its function.

Students are supplied with a worksheet with DNA sequences and a codon wheel to decode the codons into amino acids. The amino...

Protein Synthesis - Prokaryotes and Eukaryotes *suitable for home teaching*

From Nelson Thornes, these activities encourage students to examine the process of protein synthesis. They look at the differences in this process in prokaryotic and eukaryotic organisms. Students are asked to consider the detailed mechanisms and assess the benefits of the different methods. These biology resources...

Galapagos Conservation (Ages 16-19) *suitable for home teaching*

From ARKive, these resources help students to learn about the Galapagos Islands, their biodiversity and conservation. Through a series of activities, students look at: * the scientific history and importance of the Galapagos Islands * the species that inhabit the islands including the concept of endemic species *...

Redox Titration *suitable for home teaching*

From Nelson Thornes, these materials are aimed at A2 level students and help them to reinforce and practise their understanding of redox titration calculations. These include redox titrations involving iron, copper, manganate, sulfate and dichromate ions.

Mass Spectroscopy *suitable for home teaching*

This resource looks at how cutting edge science is being used to answer archaeological questions, as well as solving present day problems, such as the identification of meat in processed foods. Analysis of mitochondrial DNA was performed, at the University of York, on samples from skeletal remains unearthed by the...

Reaction Rates and Mechanisms *suitable for home teaching*

From Nelson Thornes, these resources help students to reinforce understanding about reaction rates, orders of reactions and the rate-determining step of a reaction. The activity challenges students to determine the order of a reaction from experimental data and deduce the reaction mechanism from this data. These...

Born-Haber Cycles *suitable for home teaching*

From Nelson Thornes, these materials are aimed at A2 level students and help them to understand the energy changes involved in Born-Haber cycles. The student activity sheet follows on from the study of Born-Haber cycles and the calculation of lattice enthalpies. The activities requires students to apply this...

Ultrasound *suitable for home teaching*

This resource from the Institute of Physics, describes how ultrasound can be used to image the body. The video describes how ultrasound can be used to image a professional footballer's knee to investigate the cause of pain. The teachers' notes contain an introduction to ultra-sound imaging, lesson notes linked to...

The Big Bang Lesson *suitable for home teaching*

The lesson activities and resources for 'The Big Bang Lesson' are provided here for teachers and lecturers to use in their own schools and colleges.

The lesson outline includes links to many of the presentation slides used by Professor Cox in his lesson, and also to clips from Professor Cox's STAR...

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