Multiple choice

Biosystematics aims at

  1. identification and arrangement of organisms on the basis of their cytological characteristics

  2. the classification of organisms based on broad morphological characters

  3. delimiting various taxa of organisms and establishing their relationships

  4. the classification of organisms based on their evolutionary history and establishing their phylogeny on the totality of various parameters from all fields of studies

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D Correct answer
Explanation

Biosystematics is the study of diversity of organism and all their comparative and evolutionary relationships.