plz answer.

Asked by  | 16th Feb, 2009, 02:44: PM

Expert Answer:

Oxygen is harmful to anaerobic organisms. Oxygen releases free radicals, which are harmful to organisms. While aerobic organisms have the protective mechanisms (such as enzymes) in their body to break down these free radicals, anaerobic organisms do not.

Answered by  | 16th Feb, 2009, 06:15: PM

Queries asked on Sunday & after 7pm from Monday to Saturday will be answered after 12pm the next working day.