Natality is
- AThe Number of individuals of the same species that have come into habitat from elsewhere during the time period under construction.
- BThe number of births during a given period in the population that are added to the initial density
- CThe number of deaths in the population during a given period.
- DThe number of individuals of the population who left the habitat and gone elsewhere during the time period under construction.
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Exponential population growth is represented by
Two opposite forces operate in the growth and development of every population. One of them related to the ability to reproduce at a given rate. The force opposite to it is called
Two opposite forces operate in the growth and development of every population. One of them related to the ability to reproduce at a given rate. The force opposite to it is called
- [AIPMT 2003]
With the help of suitable diagram describe the logistic population growth curve.
With the help of suitable diagram describe the logistic population growth curve.
Give differences: $\mathrm{S}$ - shaped and $\mathrm{J}$ - shaped growth curve
Give differences: $\mathrm{S}$ - shaped and $\mathrm{J}$ - shaped growth curve
When environmental conditions are favourable, then population growth curve will be
When environmental conditions are favourable, then population growth curve will be