Aseptic Technique - GCSE Biology Definition

Aseptic technique refers to a set of practices used to prevent contamination by unwanted microorganisms during scientific experiments and medical procedures. In GCSE Biology, aseptic techniques are important for ensuring accurate and reliable results, especially when working with microbial cultures. Common methods include disinfecting work surfaces, sterilising equipment, and wearing gloves or other protective clothing to reduce the risk of contamination. By following these procedures, students can ensure that any bacterial or fungal growth observed comes from the intended source, allowing valid conclusions to be drawn.