Books

The IMAT Biology book trusted by tens of thousands of future doctors

The 2027 edition: a preface and 13 biology chapters, free to read online and as a PDF.

  • 175 pages
  • A preface and 13 chapters
  • 72 figures
  • English
  • PDF, 7 MB

Download free (PDF)Free account

Open the first page.

Start reading

Opens at chapter 1, or where you stopped on this device.

Look inside

IMAT Biology Book Sample Pages

Real pages from the 2027 PDF, as they print.

  • Page iii of the book: Contents at a glance
  • Page viii of the book: How this book works
  • Page 2 of the book: Chapter 1: opening page
  • Page 3 of the book: Chapter 1: first text page
  • Page 29 of the book: Chapter 2: a page with a figure

What’s inside

The contents, chapter by chapter.

The preface and 13 chapters. Open a chapter to see its sections and start reading there.

  1. PrefacePages v to vii8 sections
    1. EnterMedSchool.com
    2. License and Copyrights
    3. IMAT Study Planner
    4. Study Techniques
    5. Suggestion: Chemistry
    6. Achieving Optimal Results
    7. Practice Questions
    8. Where Are The Numbers?
    Read the preface
  1. Chapter 1Introduction to BiologyPages 2 to 135 sections4 figures
    1. 1.1The Properties of Life
    2. 1.2The Levels of Biological Organization
    3. 1.3Chemical Bonds
    4. 1.4The Role of Water in Life
    5. 1.5Acid and Bases
    Read chapter 1
  2. Chapter 2Biological MacromoleculesPages 14 to 355 sections25 figures
    1. 2.1Dehydration Synthesis and Hydrolysis
    2. 2.2Carbohydrates
    3. 2.3Amino Acids
    4. 2.4Lipids
    5. 2.5Nucleic Acids
    Read chapter 2
  3. Chapter 3Cell BiologyPages 36 to 616 sections13 figures
    1. 3.1Membrane-bound Organelles
    2. 3.2Prokaryotic Cells
    3. 3.3Eukaryotic Cells
    4. 3.4The Endomembrane System
    5. 3.5Cytoskeleton
    6. 3.6Comparing Animal, Plant and Bacteria Cells
    Read chapter 3
  4. Chapter 4The Plasma MembranePages 62 to 774 sections6 figures
    1. 4.1The Concentration Gradient
    2. 4.2Membrane Proteins
    3. 4.3Cell Membrane Fluidity
    4. 4.4Active and Passive Transport
    Read chapter 4
  5. Chapter 5Energy and MetabolismPages 78 to 10114 sections11 figures
    1. 5.1Coupling Reactions
    2. 5.2Catabolism and Anabolism
    3. 5.3Energy
    4. 5.4The Laws of Thermodynamics
    5. 5.5Enzymes
    6. 5.6Why ATP?
    7. 5.7Cellular Respiration
    8. 5.8Energy in Biology
    9. 5.9Glucose
    10. 5.10Glycolysis
    11. 5.11The Krebs Cycle
    12. 5.12The Electron Transport Chain
    13. 5.13Oxidative Phosphorylation
    14. 5.14Summary of the Yields of the Different Biochemical Pathways
    Read chapter 5
  6. Chapter 6PhotosynthesisPages 102 to 1073 sections1 figure
    1. 6.1Light-Dependent Reactions
    2. 6.2Light Independent Reaction
    3. 6.3The Interplay between Light-dependent and Light-independent Reactions
    Read chapter 6
  7. Chapter 7The Cell Reproduction CyclePages 108 to 1174 sections3 figures
    1. 7.1The Cell Cycle
    2. 7.2Mitosis
    3. 7.3Meiosis
    4. 7.4The Main Differences Between Mitosis and Meiosis
    Read chapter 7
  8. Chapter 8Mendel’s Experiments and HeredityPages 118 to 1254 sections2 figures
    1. 8.1Phenotypes and Genotypes
    2. 8.2Sex-Linked Disorders
    3. 8.3Mendelian Genetics
    4. 8.4Genetic Pedigrees
    Read chapter 8
  9. Chapter 9The Central DogmaPages 126 to 1355 sections1 figure
    1. 9.1Coding and Template Strands
    2. 9.2Replication
    3. 9.3Eukaryotic and Prokaryotic Transcription
    4. 9.4Translation
    5. 9.5Answering Questions on Complementary DNA strands
    Read chapter 9
  10. Chapter 10BiotechnologyPages 136 to 1391 section
    1. 10.1Common Subjects
    Read chapter 10
  11. Chapter 11EvolutionPages 140 to 1494 sections
    1. 11.1Mechanism
    2. 11.2Formation of New Species
    3. 11.3Population Evolution
    4. 11.4The Hardy-Weinberg equilibrium
    Read chapter 11
  12. Chapter 12VirusesPages 150 to 1595 sections5 figures
    1. 12.1Main Characteristics of Viruses
    2. 12.2Structure
    3. 12.3Viral Life Cycles
    4. 12.4Viruses in the Field of Medicine
    5. 12.5Viral Transmission
    Read chapter 12
  13. Chapter 13Bacteria and ArchaeaPages 160 to 1655 sections1 figure
    1. 13.1Main Characteristics of Bacteria
    2. 13.2Gram Positive and Negative
    3. 13.3Prokaryotic Metabolism
    4. 13.4Bacterial Infections
    5. 13.5Bacteria and Biotechnology
    Read chapter 13

Free PDF

Download the whole book as a PDF.

A free account opens the download and the whole book online.

The complete 2023 first edition is also free as a PDF.

See all books

Questions

IMAT Biology Book FAQ

Is the IMAT Biology book free?

Yes. You can start reading online without an account, and a free EnterMedSchool account opens the whole book and the PDF.

What does the 2027 edition cover?

A preface and 13 biology chapters, from the chemistry of life to bacteria and archaea. The contents above list every chapter and section.

How is it different from the 2023 edition?

It keeps the 2023 first edition's biology chapters in a new layout, with new figures and corrections to the factual errors we found.