Question

Discuss how biochemical approach can be utilized for identification of organisms.

28 Jan 2026
Answer :
Word Count : 261
Biochemical approaches play an important role in the identification and classification of organisms by analyzing the chemical composition and metabolic characteristics that reflect genetic makeup and evolutionary relationships. These methods are based on the principle that closely related organisms share similar biochemical pathways, enzymes, and molecular constituents, while unrelated organisms show marked differences. One commonly used biochemical criterion is the analysis of proteins, especially enzymes. Electrophoretic separation of proteins and isoenzymes helps in distinguishing species, subspecies, and even populations, as variations
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