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Question

Which of the following is a reason, scientists classify living organisms?

This question was previously asked in
RRB Technician 2026 Grade 3 Question Paper (7-Oct-2026) (Shift 3)
The correct answer is

To organize organisms by similarities and differences

Classification is the grouping of living organisms on the basis of similarities and differences among them. Organisms sharing more features are placed in the same group, and groups are arranged in a hierarchy – kingdom, phylum, class, order, family, genus and species.

This makes the study of the huge variety of life easier, shows relationships and evolutionary links between groups, and gives every organism a clear place in a system.

Classification only describes organisms as they are; it does not make species similar or genetically identical, and it has nothing to do with changing their natural habitats.

Hence, scientists classify living organisms to organize organisms by similarities and differences.

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