Significance of Biodiversity · NCERT Biology

Which biodiversity level is most affected by habitat fragmentation?

  1. Genetic diversity
  2. Species diversity
  3. Ecosystem diversity
  4. Molecular diversity
Show answer and explanation

Correct answer: Genetic diversity

Habitat fragmentation isolates populations and reduces gene flow. This directly lowers genetic diversity within species.

Difficulty: Medium Question 8 of 20

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