GED Science Practice 2026 – 400 Free Practice Questions to Pass the Exam

The correct answer is the definition of aseptic as "free of living bacteria." Aseptic techniques are critical in various fields, especially in medicine and microbiology, to prevent contamination from microorganisms. This approach is essential for maintaining sterile environments, particularly during surgical procedures or in laboratory settings where the presence of bacteria could compromise results or health.

The other options present different concepts. The definition of producing offspring without the union of individual or germ cells pertains to asexual reproduction, which is not relevant to the topic of aseptic conditions. The process of utilizing digested food to repair or build cells relates to metabolism and cellular processes rather than aseptic techniques. Lastly, the description of minor planets between Mars and Jupiter refers to asteroids and does not connect to the concept of being free of bacteria. Understanding these distinctions is key to grasping the broader context of biological safety and contamination control.