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Chromosomes in metaphase

An image representing human chromosomes in metaphase. Atomic Force Microscope image of human chromosomes in a metaphase spread.

This resource is part of the Post 16 genetics and ...

Plants

This issue of Big Picture provides lots of interesting information about flowering plants and their uses. 

The plant hormones animation explores the action of indole-3-acetic acid (IAA) and shows how scientists used experimental evidence to explain the role of auxins in a phototrophic response.

The...

Mars Lander

Presentation about colonising mars - landing and how live there. Group activity to make Mars Lander to safety land egg for height. In addition activity to make parachutes for Mars Lander

Populations

What’s the first thing that pops into your mind when you read the word population? Most likely it’s the ever-increasing human population on earth. The term population isn’t just used to describe humans; it includes other animals, plants and microbes too. These resources will help you learn more about how...

Go further: A practical guide to extended science projects

 Information on how to do extended science projects and how to conduct them ethically, together with some additional advice for teachers and schools.

How IAA, the most common form of auxin, works Presentation

This presentation, using stills from the animation about the action of IAA, is produced without any text making it useful for teaching and revision.

Components of the immune system

Use this presentation in conjunction with the poster to discuss and understand the role of the components of the immune system.

Inside the brain poster (colour/black and white)

Our brains contain some 86 billion neurons, or nerve cells, which communicate via junctions called synapses. At these junctions, neurons are just 20 nm apart. Inside each of our heads you’ll find one brain, billions of neurons and trillions of synapses which...

Health and Climate Change

Published by the Wellcome Trust, the 'Big Picture' explores issues around biology and medicine. The Earth's climate is changing ever faster, and human activities play a role in speeding up this change.

The Earth’s climate is changing. In fact, it has always been changing. What is different now is the speed...

Genes, Genomes and Health

Published by the Wellcome Trust, the 'Big Picture' explores issues around biology and medicine. In recent years, great progress has been made in genome sequencing and understanding the huge amount of data produced. Our genes play a key part in making us who we are, but how can science help us understand our genetic...

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