Science Glossary
  • 500+ key scientific terms visualized in stunning images and concise textual definitions
  • Short 30–60 second films using memorable visual and written learning cues
  • Clear and engaging, Twig Science Glossary reinforces the learning of key curriculum terms
Gene Glossary video

Gene Glossary video

The unit of inheritance in organisms, generally consisting of a piece of DNA.

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Germination

Germination

The early stages of growth of a plant or fungus from a dormant seed or spore.

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Taxonomy

Taxonomy

The basis, procedure and rules of classification.

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Median

Median

The middle of an ordered set of data.

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Cathode

Cathode

The electrode out of which electrical current flows in a polarized device.

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Metalloid

Metalloid

Elements that have physical and chemical properties.

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