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Question

Which of the following is the reason for having a scientific system of classifying 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 avoid confusion in naming and grouping organisms

There are millions of kinds of organisms, and the same organism often has different local names in different languages and regions. A scientific system of classification, together with binomial nomenclature (genus + species, e.g. Homo sapiens), gives each organism one universally accepted name and a fixed place in a hierarchy.

This avoids confusion in naming and grouping, lets scientists all over the world communicate precisely, and makes the study of diversity orderly.

Measuring lifespan, enhancing reproduction and improving crop production are not aims of classification – they belong to physiology, breeding and agricultural science respectively.

Hence, the reason is to avoid confusion in naming and grouping organisms.

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