Diagramatic representation of the replication of DNA. This is the process by which the cell makes a copy of its existing DNA before it divides. This therefore ensures that each new cell receives a full complement of DNA. The DNA polymerase enzyme can only add new bases in the 5'-3' direction. This leads to...

In this method, the DNA is used as a template to generate a set of fragments that differ in length from each other by a single base. The fragments are then...

This animation, from the Wellcome Trust, illustrates how the DNA code is used to build protein molecules inside our cells.

It shows how, during the process of transcription, polymerase unzips the DNA and uses it as a...

This video journeys into the human cell revealing DNA.

A collection of resources covering DNA, genes and chromosomes. This collection is part of the Post 16 genetics and genomics collection.

This Problem Solving with Industry module was devised by the Centre for Science Education in collaboration with Yorkshire Water. In this module students study the problem of blue-green algae in an upland reservoir.

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This worksheet provides a picture of a skeleton for children to label by choosing the correct word from the list. The activity can be completed after watching the video Tiana...

In this activity students consider the questions: Where does rain water go? How can we model the flow of rainwater in real life? What can be done to prevent flooding? When is rain dangerous? Where do floods come from? How can we reduce the damage that flooding causes? Over the last decade some parts of Europe have...

Darwin Day celebrates the birth of this eminent scientist who challenged the status quo of beliefs of the time to propose the radical new idea of evolution through natural selection. This collection brings together different resources from various publishers, suitable for all ages. For primary pupils the Darwin...

The Charles Darwin Trust uses the intellectual and cultural heritage of Darwin, through his approach to science and his work at Down House and in the immediate countryside, to inspire a deeper understanding of the natural world. Darwin Inspired materials promote enquiry-based learning. They prompt children to...

The Charles Darwin Trust uses the intellectual and cultural heritage of Darwin, through his approach to science and his work at Down House and in the immediate countryside, to inspire a deeper understanding of the natural world. Darwin Inspired materials promote enquiry-based learning. Students are challenged to...

Produced by ARKive this presentation introduces Charles Darwin as a naturalist. It tells the story of his life, describes how he was influenced and encouraged by the learning of his friends and contemporaries; and describes the voyage of the Beagle from 1831-36. The presentation illustrates Darwin's skills of...

A range of materials from the Biotechnology and Biological Sciences Research Council (BBSRC) that explores variation, natural selection, evolution and human impacts on the environment. The materials are suitable for teachers who want to gain a greater understanding of...

Marking the 200th anniversary of Darwin's birth and 150 years since the publication of On the Origin of Spieces, these five factsheets from the Biotechnology and Biological Sciences Research Council (BBSRC) illustrate the continuing importance of the theory of evolution...

In this activity from ARKive, students look for similarities between the basic body plans of different vertebrates as evidence of evolutionary change. This customisable presentation builds the scientific explanation of natural selection by illustrating four key observations:

• All organisms produce more...