Generator - GCSE Biology Definition

In the context of GCSE Biology, a 'generator' often refers to a device or mechanism that produces something. For biological systems, it can refer to how certain organisms or processes generate energy or other substances needed for life. For example, in plant biology, photosynthesis acts like a generator, creating glucose and oxygen using sunlight, water, and carbon dioxide. In simple terms, a generator in biology is anything that creates or produces another substance or form of energy necessary for living organisms.