Class 12 · Evolution

Allele Frequency & Hardy-Weinberg Principle — NEET Biology

🔥 Predicted for NEET 2027
📖 NCERT Source

In a given population one can find out the frequency of occurrence of alleles of a gene or a locus. This frequency is supposed to remain fixed and even remain the same through generations. Hardy-Weinberg principle stated it using algebraic equations.

NCERT Biology · Class 12 · Chapter 6 · Paragraph 33
Why This May Be Tested in NEET 2027

Adjacent to a frequently-asked paragraph in the same chapter.

Practice This Concept
QuestionPredicted for NEET 2027

Which are true? 1. Saltation refers to speciation by sudden large mutations. 2. Wings of butterfly and bat are examples of analogy. 3. Hardy–Weinberg law states gene frequencies remain constant across generations. 4. Neanderthals lived between 10,000–2,000 years ago. 5. Fossils provide evidence of extinct life forms like dinosaurs.

Through deep analysis of NEET and NTA, 88 of 90 questions from the NEET 2026 paper were matched straight from the MedicNEET Biology question bank.

88/90
of the NEET 2026 Biology paper matched from the MedicNEET question bank

MedicNEET's Biology question bank is built from the same NCERT lines NTA picks repeatedly. Not random MCQs — questions crafted exactly like NTA crafts them.

88 of 90 NEET 2026 Biology questions traced to MedicNEET10,000+ Biology questionsHindi + English
Free to start · Hindi + English · 10,000+ questions · NEET 2026 pattern
Related Concepts from Evolution
📘Practice all 29 NEET PYQs from Evolution