What is the main concern that influenced the classification systems within angiosperms?

What is the main concern that influenced the classification systems within angiosperms?
  1. The use of only gross superficial morphological characters
  2. The separation of closely related species
  3. The consideration of both vegetative and sexual characteristics
  4. The consideration of natural affinities among the organisms

Solution

The main concern that influenced the classification systems within angiosperms is the consideration of natural affinities among the organisms. Natural classification systems were developed based on this concern, rather than using only gross superficial morphological characters or separating closely related species.

Asked in: NCERT

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