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Di-deoxy sequencing is a way to determine the order of bases (A,C,G and T) in a piece of DNA. A set of 4 lanes (one for each base) is needed to sequence any given piece of DNA. Wherever a black
band appears in a particular lane that base is present. By reading off the order of bands across the four lanes the...

These materials are designed to teach students aged 11 to 14 about the variety of habitats worldwide and the diversity of species found in each habitat. The activity also highlights topics including interdependence, adaptation and how species evolve specialised features. Working in groups, students are allocated a...

Produced by ARKive this resource aimed at key stage two is a collection of eight animal symmetry worksheets. Children are asked to complete the reflection of various animals to show that they exhibit reflective symmetry. Each sheet also includes an image of the animal and key facts about it. The resource uses four...

This activity includes some illustrations of animals and their foods along with a simple cloze activity that children complete using their knowledge of herbivores, carnivores and omnivores, their different teeth and their different diets. This activity has been provided by The Online Dentist.

This resource, produced by ARKive, is designed to teach Key Stage Two children about the strategies animals adopt to survive winter in temperate zones and about the adaptations exhibited by animals in the polar regions. Children compare these strategies and identify similarities and differences in the ways animals...

This resource provides a selection of lesson plans, worksheets and teachers notes relating to animals including humans at Year Two. They include activities for discussing the stage of the human lifecycle, thinking about how children have changed since they were babies...

The output from an automated DNA sequencing robot used by the Human Genome Project to determine the complete human DNA sequence. Each peak shows the presence of a particular base. The sequence of bases in a given stretch of DNA can therefore be read from the order of the peaks along the trace. The sequences of...

In this resource learners will use Scratch, to debug and then improve a program to move Autosub6000 around the ocean floor, photographing samples found.   The remote movement will be controlled through a keyboard’s arrow keys initially and then the children will be challenged to create a program which will move...

This concept cartoon focuses on bacteria, infection and the immune system. Concept cartoons provide a new approach to teaching, learning and assessment in science, they feature cartoon-style drawings showing different characters arguing about everyday situations. They are designed to intrigue, to provoke discussion...

A Catalyst article about biologists looking for patterns in the distribution of barnacle species on the sea shore. Barnacles are arthropods which live as tiny larvae in the sea and then cement themselves, head down, on suitable rocks, build a shell, poke their legs out of the top of it and start to filter feed. The...

This KS2 resource looks at the importance of bees as pollinators and explores some of the threats they face. The activities are based around the work of ‘real world’ scientists in organisations such as Fera.

Activities include:

Pollination roleplay...

...

With this resource, students develop observation skills by investigating the phenomenon of ‘mate-guarding’ in brine shrimp. Following a teacher-led discussion, students generate hypotheses. For example, one of the hypotheses may be that larger females pair with larger males.

These may be tested...

In this activity, students create colour images from satellite data. This allows them to study how different surfaces reflect different wavelengths of light, how coloured images are created using an RGB model, and how band combinations can be chosen to examine a particular landscape effectively.

Produced by the Wellcome Trust, this issue of the Big Picture explores some of the careers that are available to students who have studied biological science. It goes...

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