Q. In the equation GPP – R = NPP GPP is Gross Primary Productivity NPP is Net Primary Productivity. R here is
A) Reproductive allocation
B) Photosynthetically active radiation
C) Respiratory quotient
D) Respiratory loss
Explanation
[Solution from source] NPP is GPP minus respiration losses (R). Answer (4).
Reviewed by Dr. Abubacker
Physics Educator & NEET/JEE Specialist
Ph.D. in Physics with 19+ years of teaching experience.