Niche is defined as the
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
Population was termed as self- perpetuating unit by
Malthus
Spencer
Mobius
Odum
Carrying capacity of environment is determined by
Birth rate
Death rate
Limiting resources
Population growth
The maximum growth rate occurs in
lag phase
stationary phase
senescent phase
exponential phase
The association between Rhizobium and roots of leguminous plants is
Parasitism
Symbiosis
Commensalism
Predation
Water holding capacity is maximum in case of
clay
sand
silt
gravel
The greatest problem of water conservation is to reduce the amount of
Precipitation
Runoff water
Groundwater
Evaporation
Association of animals in which both the partners are benefitted is called
Colony
Mutualism
Amensalism
Human population exhibits
Z- shaped growth curve
S- shaped growth curve
J- shaped growth curve
All the above
The study of interactions between living organisms and environment is called as
Ecosystem
Phytogeography
Ecology
Phytosociology
