Q. Measurement of rate of oxygen utilisation by a unit volume of water over a period of time is to measure

A) Fermentation
B) Biogas generation
C) Biosynthetic pathway
D) Biological oxygen demand
Explanation

The correct answer is Option D: Biological oxygen demand.

A detailed explanation for this question is being prepared.

Dr. Abubacker
Reviewed by Dr. Abubacker

Physics Educator & NEET/JEE Specialist

Ph.D. in Physics with 19+ years of teaching experience.