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NTA Abhyas NEET2020BotanyEcosystemPractice

Which one of the following is the characteristics of a biological community?

Options

  1. AStratification
  2. BNatality
  3. CMortality
  4. DSex ratio

Correct answer

A. Stratification

Step-by-step solution

The characteristics of biological community are dominance, species diversity, trophic organisation, stratification, dynamism and stability. Organisms are not uniformly distributed throughout a community. They usually occur in definite zones. This spatial arrangement of populations is called stratification. Natality, mortality, age structure and sex ratio are the basic characteristics of a population.

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