Why is proper labeling and incubation temperature critical in microbial culture work?

Why is proper labeling and incubation temperature critical in microbial culture work?

• A. They prevent mix-ups, ensure correct growth conditions, and reduce erroneous results.
• B. They are optional and do not affect results.
• C. Only labeling matters; temperature is unimportant.
• D. Temperature affects color but not growth.

Answer: (B)