Sterile handling prevents contamination when growing microbes or cells.
Work near a flame, sterilise loops, minimise exposure to air, seal dishes. Incubate at 25 °C in schools to avoid growing human pathogens.
Sterilise instruments, work close to a flame, and flame bottle necks. Do not open dishes needlessly.
Common mistake: sealing dishes completely allows anaerobic pathogens to grow; tape only partially.
Sterile handling prevents contamination when growing microbes or cells.
Aseptic Culture Technique is one of the 51 topics in Lab Methods & Biostatistics. It is rated Intermediate, so it suits learners who already know the core vocabulary. Related topics in this area include Magnification and Resolution, Cell Fractionation, Ethics in Research.
Streak plating isolates single colonies.
Work through the Beginner topics in Lab Methods & Biostatistics first, such as Scientific Method, Hypothesis, Variables, then return to Aseptic Culture Technique. Intermediate topics assume the Beginner vocabulary.
The closest topics to Aseptic Culture Technique are Magnification and Resolution, Cell Fractionation, Ethics in Research, Correlation and Causation. Comparing them side by side is a good way to see how the ideas connect.
Read the summary and the in-depth section, then use the quick check on the interactive lesson for Aseptic Culture Technique. To practise the whole of Lab Methods & Biostatistics, use the Lab Methods & Biostatistics quiz.
Aseptic Culture Technique: Sterile handling prevents contamination when growing microbes or cells. Magnification and Resolution: Magnification enlarges an image, while resolution is the ability to distinguish two close points. Read both side by side and note what each one explains.
Sealing dishes completely allows anaerobic pathogens to grow; tape only partially.
First, read the summary and write the definition in your own words. Second, read the in-depth section and note any example. Third, compare it with Magnification and Resolution and explain the difference aloud. Finally, take the Lab Methods & Biostatistics quiz and come back to this page for any question you miss.
Magnification enlarges an image, while resolution is the ability to distinguish two close points.
📊 Lab Methods & BiostatisticsHomogenising and centrifuging cells to separate organelles by density.
📊 Lab Methods & BiostatisticsExperiments involving humans or animals must follow consent, welfare and honesty guidelines.
📊 Lab Methods & BiostatisticsTwo variables moving together does not show that one causes the other.
📊 Lab Methods & Biostatistics