Origin and Evolution of Life - NEET Previous Year Questions with Complete Solutions

Hardy-Weinberg Equilibrium has the highest question frequency, with 8–10 questions across NEET papers from 2010 to 2024. Natural selection, the Miller-Urey experiment, and homologous/analogous organs follow closely. Prioritise these four areas if you are short on revision time.

Yes, it is consistently important. The chapter accounts for roughly 12–20 marks per paper. NTA has retained it in the latest NEET syllabus, and questions from Hardy-Weinberg equilibrium, human evolution, and the Miller-Urey experiment appear nearly every year.

NEET typically has 3 to 5 questions from the Origin and Evolution chapter every year. Based on the last 10 years of NTA papers, the chapter has never contributed fewer than 3 questions, making it one of the more reliable scoring chapters in NEET Biology Unit VIII.

You can access the complete set of Origin and Evolution NEET PYQs with solutions on this page. eSaral provides year-wise and topic-wise questions with expert explanations. For a PDF download, use the eSaral app, which offers offline access to all chapter-wise NEET PYQ banks prepared by IIT-educated faculty.

For NEET, NCERT Class 12 Biology Chapter 7 is sufficient for the vast majority of questions. Nearly every correct answer in PYQs from this chapter can be verified directly from NCERT text. Supplement with PYQ analysis and eSaral's faculty-explained solutions to understand how NTA frames questions.

Both types appear. Most questions are concept-based (identifying organisms, recalling experiments, classifying evidence), but Hardy-Weinberg equilibrium frequently appears as a numerical where you must calculate allele or genotype frequencies using the p² + 2pq + q² = 1 formula