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Organisms and Populations — BIOLOGY STD 12 Science — Question

Maharashtra BoardEnglish MediumSTD 12 ScienceBIOLOGYOrganisms and Populations2 Marks
Question
What are different population attributes?
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Answer

  1. Basic physical attributes of population are population size and population density.
  2. Number of individuals in a population is its size whereas number of individuals present per unit space, in a given time is called its density.
  3. The other attributes are natality or birth rate, mortality or death rate, immigration means coming into the population, emigration means leaving from the population, age pyramids, sex ratio and biotic potential etc.

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