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Ecology
Q1.
Consider the following kinds of organisms:1. Copepods2. Cyanobacteria3. Diatoms4. ForaminiferaWhich of the above are primary producers in the food chains of oceans?
Q2.
Which one of the following is a filter feeder?
Q3.
In case of which one of the following biogeochemical cycles, the weathering of rocks is the main source of release of nutrient to enter the cycle?
Q4.
Which of the following are detritivores?1. Earthworms2. Jellyfish3. Millipedes4. Seahorses5. WoodliceSelect the correct answer using the code given below.
Q5.
Which of the following have species that can establish symbiotic relationship with other organisms?1. Cnidarians2. Fungi3. ProtozoaSelect the correct answer using the code given below.