Teaching BPSC 4.0 बिहार उच्च माध्यमिक शिक्षक भर्ती (PGT) Mock Test General Knowledge Ecology and Environment Ecology and Functions of an ecosystem
What do you mean by gross primary productivity?
1
Rate of production of organic matter during photosynthesis.
2
The available biomass for the consumption to heterotrophs.
3
Bacterial and fungal enzymes degrade detritus into simpler inorganic substances.
4
More than one of the above
5
None of the above