Absence of oxygen
fermentation is an anaerobic (meaning doesn't require oxygen) process
Living things are based on a universal genetic code. All organisms store the complex information they need to live, grow, and reproduce in a genetic code written in a molecule called DNA. That information is copied and passed from parent to offspring and is ALMOST identical in every organism on Earth.
You would try to study the nucleus and the organelles of the organism to classify it
Answer:
DNA's information can expressed through flow of information from DNA to RNA to protein provides the cell with a potential control point for self-regulating its functions
