- Nitrosomonas, Nitrosococcus, Nitrobacter and Nitrosospira are examples of nitrifying bacteria. Discuss its importance in the ecosystem.
[Hint: Nitrogen Cycle]
- Water sample from three distant places are given for analysis. Find out the physical and chemical properties of the water. Analyze the result.
[Hint: Determination of Ph of water, Chemical Oxygen Demand of Water and Biological Oxygen Demand]
- A successful invader in the ecosystem can in many cases inflict enormous damages to the ecosystem. Discuss with an example.
[Hint: Population Invasion- A threat to Ecosystem]
- Foraging defines the searching of food and exploiting the food resources by the organism. Discuss with an example.
[Hint: Study of Foraging of Organisms in the Ecosystem]