Teaching MPPSC Assistant Professor Mock Test Series 2025 General Knowledge Ecology and Environment Ecology and Functions of an ecosystem
Consider the following kinds of organisms:
1. Copepods
2. Cyanobacteria
3. Diatoms
4. Foraminifera
Which of the above are primary producers in the food chains of oceans?
1
1 and 2
2
2 and 3
3
3 and 4
4
1 and 4