Spores - GCSE Biology Definition

Spores are tiny, often single-celled reproductive structures produced by some plants (like ferns), fungi, algae, and certain bacteria. Unlike seeds, spores do not contain stored food but can survive in harsh conditions because of their tough outer coatings. Spores are usually spread by wind or water, and when they land in a suitable environment, they can grow into a new organism. They are an important way for non-flowering organisms to reproduce and spread, especially in environments where survival conditions may change.