NEET Biology: High-Yield Topics That Guarantee 150+ Marks

High-Yield Topics

1. Human Physiology 2. Plant Physiology 3. Genetics & Evolution 4. Cell Biology 5. Ecology & Environment 6. Reproduction 7. Human Health & Disease 8. Biomolecules 9. Structural Organisation in Animals 10. Diversity of Life

1. Human Physiology

Human Physiology

Most questions in NEET come from this unit. Focus on digestion, respiration, circulation, excretion, and neural control.

Tip: Create flowcharts for each system to quickly revise functions and hormones.

2. Plant Physiology

Plant Physiology

Master topics like photosynthesis, respiration, transport in plants, and plant growth regulators for sure-shot questions.

Tip: Compare human and plant processes to remember easily (e.g., respiration steps).

3. Genetics & Evolution

Genetics

This is a conceptual and scoring unit. Focus on Mendelian genetics, sex determination, linkage & evolution theories.

Tip: Solve pedigree and codominance questions from previous years repeatedly.

4. Cell Biology

Cell Biology

Topics like cell organelles, cell division, and biomolecules are frequently asked. Know diagrams, functions, and differences.

Tip: Use labeled diagrams to learn functions of organelles, especially mitochondria & ribosomes.

5. Ecology & Environment

Ecology NEET

This is the easiest and most scoring unit in NEET. Focus on topics like ecosystem, biodiversity, pollution, and conservation.

Tip: Memorize cycles (nitrogen, carbon), and go through NCERT diagrams carefully.

6. Reproduction

Reproduction

Reproduction in organisms, sexual reproduction in flowering plants, and human reproduction are heavily tested in NEET.

Tip: Watch 3D videos to understand flower structure and gamete formation processes.

7. Human Health & Disease

Health and Disease

This topic includes immunity, diseases (AIDS, cancer, malaria), and vaccines. Diagrams and concepts are scoring.

Tip: Learn immunity types using a table and revise vaccine names frequently.

8. Biomolecules

Biomolecules

Focus on proteins, enzymes, carbohydrates, and nucleic acids. NCERT diagrams and tables are must-know.

Tip: Revise enzyme action mechanism and biomolecule functions using flashcards.

9. Structural Organisation in Animals

Animal Tissues

Study cockroach anatomy, earthworm and frog from NCERT. Focus on diagrams, tables, and comparative structures.

Tip: Revise location and function of tissues using labeled diagrams from NCERT.

10. Diversity of Life

Biological Diversity

This foundational unit covers kingdoms, classification systems, and biological nomenclature. Very frequent 1-mark questions.

Tip: Use mnemonics for kingdom characteristics and key scientists’ contributions.