Question: Select the correct combination of statements (I - IV) regarding the characteristics of productivity.
- The rate of biomass production is called productivity and is expressed in terms of a kcal.
- Gross primary productivity is rate of production of biomass during photosynthesis.
- Gross primary productivity minus respiration loss is called net primary productivity.
- Primary productivity depends only on the plant species inhabiting a particular area. Which of the following statement(s) is/are correct?
Options:
A) 1, 2 and 3
B) 2 and 3
C) 2, 3 and 4
D) 2 and 4
Show Answer
Answer:
Correct Answer: B