NEETZoologyOrganisms and Populations
Match List-I with List-II regarding the parameters that influence population density. List-I List-II A. Natality I. Number of individuals of the population who left the habitat and gone elsewhere B. Mortality II. Number of births during a given period in the population that are added to the initial density C. Immigration III. Number of individuals of the same species that have come into the habitat from elsewhere D.
Options
- AA-II, B-IV, C-I, D-III
- BA-III, B-IV, C-II, D-I
- CA-II, B-IV, C-III, D-I
- DA-IV, B-II, C-I, D-III
Correct answer
C. A-II, B-IV, C-III, D-I
Step-by-step solution
According to NCERT definitions: Natality refers to the number of births during a given period in the population that are added to the initial density (A-II). Mortality is the number of deaths in the population during a given period (B-IV). Immigration is the number of individuals of the same species that have come into the habitat from elsewhere during the time period under consideration (C-III). Emigration is the number of individuals of the population who left the habitat and gone elsewhere during the time period