Class 12 · Evolution

Natural Selection & Metabolic Diversity — NEET Biology

🔥 Predicted for NEET 2027
📖 NCERT Source

Evolution by natural selection, in a true sense would have started when cellular forms of life with differences in metabolic capability originated on earth.

NCERT Biology · Class 12 · Chapter 6 · Paragraph 24
Why This May Be Tested in NEET 2027

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

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QuestionPredicted for NEET 2027

Evolution by natural selection truly began when

📖 Solution & NCERT Explanation
View solution & NCERT explanation

Correct answer: C cellular forms with metabolic differences originated

Natural selection required variation, which began when cells with different metabolic abilities appeared.

❓ Frequently Asked Questions
What does NCERT say about Evolution by natural selection?
Evolution by natural selection, in a true sense would have started when cellular forms of life with differences in metabolic capability originated on earth.
Has this concept appeared in NEET?
High probability for NEET 2027. Adjacent to a frequently-asked paragraph in the same chapter.
Which chapter is this from?
Evolution, Class 12 NCERT Biology.

Through deep analysis of NEET and NTA, 176 of the 180 ReNEET 2026 (June 21) questions were already in the MedicNEET question bank before the exam.

176/180
of the ReNEET 2026 paper (all subjects) was already in 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.

176 of 180 ReNEET 2026 questions traced to MedicNEET17,000+ Biology questionsHindi + English
Free to start · Hindi + English · 43,000+ questions · NEET 2026 pattern
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