Ecosystem Questions: MCQs (Multiple Choice Questions) in Quiz Format on Ecosystem with answers. Quiz No. 5
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Ecosystem Questions: Quiz - 5
Vallisneria and pond
Desert locust (Schistocerca) and desert.
Plant lice (aphids) and leaf
Vultures and dense forest
Gross production (GP)
Net production (NP)
Reason (R): Vascular and mechanical tissues are well developed in true xerophytes.
The correct answer is:
Both A and R are true and R is the correct explanation of A
Both A and R are true, but R is not the correct explanation of A
A is true, but R is false
A is false, but R is true
Position of species in a community in relation to other species
Place where organism lives
Place where organism lives and performs its duty
Place where population perform their duties
Net primary productivity
Gross primary productivity
Oak → Lantana → Volvox → Hydrilla → Pistia → Scirpus
Oak → Lantana → Scirpus → Pistia → Hydrilla → Volvox
Volvox → Hydrilla → Pistia → Scirpus → Lantana → Oak
Pistia → Volvox → Scirpus → Hydrilla → Oak → Lantana
Rate of succession is faster in secondary succession.
Quantity of biomass in a trophic level at a particular period is called as standing crop.
The energy content in a trophic level is determined by considering a few individuals of a species in that trophic level.
The succession that occurs in newly cooled lava is called primary succession.
a - Regulator, b - Conformer, c - Partial regulator
a - Conformer, b - Regulator, c - Partial regulator
a - Regulator, b - Partial regulator, c - Conformer
a - Partial regulator, b - Regulator, c - Conformer