Evolution | Lecture 2 | Class 12 Biology | By Amisha Mam | Board 2026

Evolution | Natural selection and Hardy - Weinerg principle | Lecture 2 | Class 12 Biology | By Amisha Mam | Board 2026 | 12th BOARD BOOSTER SERIES

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This is Lecture 2 of the Chapter “Evolution” from Class 12 Biology (CBSE 2026 & CUET), taught by Amisha Mam.

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✅ In this video,
✔️ Class: 12th CBSE/NCERT
✔️ Subject: Biology
✔️ Chapter: Evolution
✔️Topic: Origin of life and Darwinism


✅ What You’ll Learn in This Chapter – Evolution (Class 12 Biology)

👉 Origin of Life Theories – Abiogenesis vs biogenesis, Oparin–Haldane theory & Miller’s experiment
👉 Evidences of Evolution – Fossils, homologous & analogous organs, embryological and molecular evidence
👉 Darwinism & Natural Selection – Survival of the fittest, struggle for existence & variation
👉 Mechanism of Evolution – Mutation, genetic drift, gene flow, recombination & Hardy–Weinberg principle
👉 Human Evolution – Evolutionary stages from Dryopithecus to modern Homo sapiens (NCERT focus)

Perfect for CUET 2026, CBSE Boards, and high-weightage Biology MCQs.

Ideal for Class 12 Biology (CBSE 2026) & NEET 2026 aspirants — with clear diagrams, flowcharts, and NCERT-based explanations to strengthen conceptual understanding and score full marks.

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#GeneticsAndEvolution #BiologyRevision #ExamOrientedBiology #NCERTLineByLine #StudyWithAmishaMam #MedjeexBiology #MedjeexCUET

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