Biology for IGCSE & O level - Characteristics And Classification Of Living Organisms (Section 4 - No. 35)
What is the primary purpose of a dichotomous key?
To classify organisms based on their evolutionary relationships.
To identify organisms based on their observable characteristics.
To describe the internal structure of organisms.
To analyze the genetic makeup of organisms.
Explanation
Dichotomous keys are used to identify organisms using observable features, not for evolutionary analysis or internal structure.
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