The community which begins succession in a habitat is designated as:
A.Seral community
B.Biotic community
C.Pioneer community
D.Ecosere
Category: Population Biotic Community Mcqs
The number of sampling units expressed in percentage in which a particular species occurs is called its:
A.Abundance
B.Density
C.Frequency
D.Phenology
Which one is called amphibious plant?
A.Polygonum
B.Casuarina
C.Wolffia
D.None of these
The last stage of plant succession is:
A.Ecotone
B.Climax stage
C.Seral community
D.Ecotype
When the substratum has ample of organic matter and there are many deterivore participating in the process, the succession is called:
A.Allogenic
B.Retrogressive
C.Heterotrophic
D.Induced
In an aqueous environment, the microscopic animals are collectively called:
A.Herbivores
B.Carnivores
C.Planktons
D.Fauna and flora
Mark the pioneer in a hydrosere:
A.Diatoms
B.Najas
C.Zanichellia
D.Lemna
A group of plants living together eunder similar or dissimilar environmental conditions is called:
A.Vegetation
B.Flora
C.Species
D.Community
The invasion of a new community in a bare area is initiated by:
A.Migration
B.Ecesis
C.Aggregation
D.All of these
Community is:
A.A group of independent and integrating populations of different species
B.A group of independent and interacting populations of same species
C.A group of a independent and interacting populations of same species in a specific area
D.A group of independent and interacting populations of different species in a specific area
