Description

Overview — NEET Biology Complete Notes with Diagrams by Plutus IAS

NEET Biology (360 out of 720 marks) is the difference-maker between selection and rejection in NEET UG.
These notes by Plutus IAS cover the complete NCERT Class XI and XII Biology syllabus — all 38 Biology
chapters mapped to NEET question patterns from the last 10 years. Every chapter includes original
full-colour scientific diagrams, PYQ-mapped concept tables, and NEET-specific tips highlighting the
exact lines, diagrams, and tables that NEET question setters draw from. Strictly NCERT-based —
because 95% of NEET Biology questions trace back to NCERT.

What’s Inside — 7 Chapters with Original Diagrams

• Chapter 1 — Cell Biology & Cell Division (with 2 diagrams): Animal Cell organelles
  diagram (nucleus, mitochondria, ER, Golgi, ribosome, centriole, vacuole, cell membrane), 10-organelle
  function table, Mitosis stages diagram (Interphase→Prophase→Metaphase→Anaphase→Telophase),
  Mitosis vs Meiosis comparison table (10 parameters). NEET tip: top 3 cell division MCQs explained.
• Chapter 2 — Genetics & Molecular Biology (with 2 diagrams): DNA Double Helix
  diagram (anti-parallel strands, A=T/G≡C base pairing, 5’→3′ directionality), Punnett Square Monohybrid
  Cross diagram, DNA vs RNA differences, Central Dogma, Types of RNA, 7-row Mendelian ratio table
  (monohybrid, dihybrid, test cross, incomplete dominance, codominance, ABO blood groups).
• Chapter 3 — Plant Physiology (with 1 diagram): Photosynthesis light and dark reactions
  diagram (thylakoid vs stroma, ATP/NADPH/O₂ outputs, Calvin Cycle, overall equation), C3 vs C4 vs CAM
  plants table (first stable product, enzyme, site, photorespiration, examples), 6-row Plant Growth
  Regulator table (Auxin, Gibberellin, Cytokinin, ABA, Ethylene, Brassinosteroids).
• Chapter 4 — Human Physiology (with 1 diagram): Human Heart diagram (4 chambers,
  major vessels, blood flow direction, valve names), cardiac cycle, ECG, blood pressure, lymphatic
  system, Nervous system table (resting potential, action potential, synapse, reflex arc, brain regions,
  cranial nerves), 10-gland Endocrine system table (hypothalamus to ovary).
• Chapter 5 — Reproduction: Reproduction in flowering plants table (pistil, stamen,
  pollen grain, embryo sac — 7 cells 8 nuclei, double fertilisation, endosperm, fruit types),
  spermatogenesis, oogenesis, menstrual cycle (Day 1–28 phases), implantation, placenta functions.
• Chapter 6 — Ecology & Environment (with 1 diagram): Ecological Pyramid diagram
  (Lindemann 10% law, energy/biomass at each trophic level), population ecology equations (exponential vs
  logistic growth, carrying capacity K), species interactions table (+/−), Biodiversity hotspots (India: 4),
  in-situ vs ex-situ conservation table, IUCN Red List categories.
• Chapter 7 — NEET Exam Strategy: NEET UG 2026 pattern (720 marks, −1 negative marking),
  chapter-wise weightage table (11 chapters ranked by avg questions/year), 5-phase 6-month study plan
  (Foundation → Conceptual → PYQ → Mocks → Revision), NCERT reading strategy.

What Makes This Different

Most NEET Biology notes are either pure text (no diagrams) or bulky reference books (too long to revise).
These notes are designed for revision speed and exam accuracy — each chapter has the essential content in
structured tables and bullet points, with diagrams that can be mentally recalled during the exam.
The 7 original full-colour diagrams (Animal Cell, DNA, Photosynthesis, Heart, Mitosis, Ecology Pyramid,
Genetics) cover the diagrams NEET asks students to interpret most frequently.

Who Should Use This

• NEET UG 2026 aspirants (Class XII appearing or droppers) who want a concise, diagram-rich Biology revision resource
• Students who have finished NCERT reading and need structured notes for rapid revision before their exam
• Aspirants targeting 300+/360 in Biology who want to nail the frequently-tested concept tables and diagrams
• AIIMS/JIPMER aspirants — Biology content fully applies to these exams as well

Format & Access

• Format: Digital PDF with 7 full-colour scientific diagrams — instant download
• NCERT basis: Class XI (Chapters 1–22) + Class XII (Chapters 1–16) Biology — complete syllabus
• Language: English medium
• Delivery: Instant access after purchase
• Device: Optimised for screen reading and printing

Frequently Asked Questions

Are the diagrams labelled for NEET answer writing?
Yes — all 7 diagrams are fully labelled with the exact terminology NEET uses. The Animal Cell diagram labels
all 10 major organelles; the Heart diagram labels chambers, valves, and vessels; the Mitosis diagram
labels all 5 stages. These match what NEET questions reference.

Is this enough for NEET Biology or do I need NCERT separately?
NCERT is the primary source — these notes are structured around NCERT content and designed to complement
it. Use NCERT for the first read; these notes for second and third revision. The tables and diagrams in
these notes help retain NCERT content for the exam.

Does this cover Botany and Zoology both?
Yes — NEET Biology has equal Botany and Zoology sections. Chapter 3 (Plant Physiology) and Chapter 5
(Plant Reproduction) cover Botany; Chapters 4, 5 (Animal Reproduction), and 2 cover Zoology;
Chapters 1 and 6 are common to both.

Is this useful for AIIMS or JIPMER?
Yes — AIIMS Delhi now uses NEET scores. JIPMER Biology syllabus is also NCERT Class XI–XII based.
These notes apply to all NCERT-based Biology entrance exams.

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