Biology plays a crucial role in NEET UG, contributing 50% of the total paper (90 questions). A smart preparation strategy starts with focusing on the most repeated chapters and PYQ-based high-weightage topics.

Class 11 Biology – High Weightage Chapters

• Cell: The Unit of Life

• Biomolecules

• Cell Cycle and Cell Division

• Plant Kingdom

• Animal Kingdom

• Morphology of Flowering Plants

• Photosynthesis in Higher Plants

• Respiration in Plants

• Plant Growth and Development

• Human Physiology

  • Digestion and Absorption

  • Breathing and Exchange of Gases

  • Body Fluids and Circulation

  • Excretory Products and Their Elimination

  • Neural Control and Coordination

  • Chemical Coordination and Integration

These chapters are highly important because NEET repeatedly asks concept-based and NCERT line-based questions from them.

Top 5 Must-Do Chapters for 360/360 in Biology

1. Genetics and Evolution

2. Human Physiology

3. Reproduction

4. Biotechnology

5. Ecology

Students should revise these chapters multiple times from NCERT textbook + PYQs.

Preparation Tip

Focus on:

• NCERT line-by-line revision

• Diagrams and flowcharts

• Statement-based MCQs

• Previous 10 years questions

• Assertion-reason type questions

Join our NEET UG Biology Booster Program for chapter-wise PYQs, mock tests, and expert revision notes.