Which one of the following is one of the cahracteristics of a biological community?
Stratification
Natality
Mortality
Mortality
A.
Stratification
Stratification is the characteristic of the biological community. Stratification is the vertical layering or the phenomenon of having more than one stratum including formed by different plants/ organisms in the same place. A forest may have 5-7 state including large or canopy trees, medium trees, short trees, shrubs, herbs, ground flora etc. Stratification is useful as it can accommodate a large number of organisms of different types and more efficient use of resources. The animals that occupy such similar strata or ecological niches although geographically separated are called ecological equivalents
Which one of the following has maximum genetic diversity in india?
Teak
Mango
Wheat
Wheat
Which one of the following is an example of ex- situ conservation?
Wildlife sanctuary
Seed bank
Sacred groves
Sacred groves
Tiger is not a resident, in which one of the following national park?
Ranthambhor
Sunderbans
Gir
Gir
Which of the following plant species would you select for the production of bioethanol?
Brassica
Zea mays
Pongamia
Pongamia
