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Your search returned 179 results

Antioxidant

Antioxidant

A molecule that can inhibit the oxidation of other molecules.

Glossary

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Ovum

Ovum

The unfertilised female reproductive cell.

Glossary

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Cell cycle

Cell cycle

The cycle of events involved in cell growth and division.

Glossary

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Nucleic acid

Nucleic acid

A class of giant polymeric molecules.

Glossary

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Phloem

Phloem

The tube-like tissue in plants that carries nutrients.

Glossary

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Blood

Blood

What blood actually does and why we can't live without it.

CURRICULUM

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Xylem

Xylem

The system of tubes inside plants that transport water from roots to leaves.

Glossary

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Enzyme

Enzyme

A specialised protein that catalyses biochemical reactions in living organisms.

Glossary

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Cell Division: Meiosis

Cell Division: Meiosis

The formation of sex cells.

CURRICULUM

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Cell Division: Mitosis

Cell Division: Mitosis

The formation of new cells.

CURRICULUM

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Genetic engineering

Genetic engineering

A group of techniques used to manipulate an organism's DNA.

Glossary

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Vitamin

Vitamin

An organic compound required for growth and good health.

Glossary

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Allele

Allele

Alternative forms of a gene.

Glossary

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Endocytosis

Endocytosis

The uptake of material by a cell.

Glossary

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Solar cell

Solar cell

A device that converts light directly into electricity.

Glossary

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Oxygenated

Oxygenated

A substance in which the concentration of oxygen is elevated.

Glossary

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Osmosis

Osmosis

The passage of water from a region of high water concentration, through a semi-permeable membrane, to a region of low water concentration.

Glossary

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Axon

Axon

The part of a nerve cell that transmits impulses away from the body of the nerve cell.

Glossary

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Ovule

Ovule

The gamete of a flowering plant.

Glossary

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Cell

Cell

The basic structural and functional unit of life.

Glossary

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