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STD 12 - 11. organisms and populations — BIOLOGY STD 12 Science — Question

Bihar BoardEnglish MediumSTD 12 ScienceBIOLOGYSTD 12 - 11. organisms and populations1 Mark
MCQ
The declining phase of a population occurs when
  • ✓
    Mortality > Natality
  • B
    Natality > Mortality
  • C
    Mortality = Natality
  • D
    Natality = Mortality = 0
✓

Answer

Correct option: A.
Mortality > Natality
a
(a) The declining population has higher death rate than birth rate. So the population of young members is lower than that of old members $e.g.$ Japan.

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