Biology Book for 9th class free Download PDF

If you are Searching or looking for Biology 9th Class Book than you are in right Place. Here you can Download or Preview online 9th Class Biology Book.

Biology 9th Class Book Cover

If you are Searching or looking for Biology 9th Class Book than you are in right Place. Here you can Download or Preview online 9th Class Biology Book.
This Book is Published by PLD Publisher, Lahore. Approved by the Federal Minister of Education      ( Curriculum Wing ). This Book is for English Medium  Students of Punjab Text Board and Federal Text Board. We also Provide its notes on our Website. So visit our Websites daily to download notes.


Dr. William George
Dr. A.R. Sheikh


Dr. Abdul Rauf Shakoori
Mrs. Raheela Nadeem
Dr. Hamid Saeed

Production Supervisors

M. Nadeem Asghar
Robeela Shabbir

National Review/ Select Committee

Professor Israr Ali 
Dr. Javed Kausar
Professor Khalid Mehmood
Robeela Shabbir
Anwar Farooq Sadozai


Chapter 1 ( Introduction To Biology )

  • Introduction
  • Definition of Biology
  • Division and Branches of Biology
  • Relation of Biology to other sciences
  • Quran instructs to reveal the study of Life
  • The Level of Organization
This Chapter is about the introduction of Biology. Its explain the meaning of Biology and its Branches and level of Organization.

Chapter 2 ( Solving a Biological Problem )

  • Biological Method 
  • Scientific Problem, Hypotheses, Deductions and Experiments
  • Theory, Law, and Principle 
  • Data organization and Data analysis
  • Mathematics as an integral part of the Scientific Process
This Chapter is about the Solving of Biological Problem in our daily life. Its also explain the Scientific Problem, Hypotheses, Deduction and Experiments.

Chapter 3 ( Biodiversity )

  • Definition and Introduction of Biodiversity
  • Aims and Principle of Classification
  • History of Classification Systems
  • Two-Kingdom Classification System
  • Three-Kingdom Classification System
  • The Five Kingdoms
  • Binomial Nomenclature
  • Conservation of Biodiversity
This Chapter is about the introduction of Biodiversity. Its also explain the Classification of Kingdom Classification System like Two-Kingdom Classification System, Three-Kingdom Classification System, Five Kingdom Classification System and the Conservation of Biodiversity.

Chapter 4 ( Cells and Tissues )

  • Microscopy and the Emergence of Cell Theory
  • Light microscopy and Electron microscopy
  • History of the Formulation of Cell Theory
  • Cellular Structures and Function
  • Structure and Functions of Cell Organelles
  • Relationships between Cell Function and Cell Structure
  • Difference Between Prokaryotic and Eukaryotic Cells
  • The relationship between Cell Size and Shape and Surface Area to Volume ratio
  • Passage of Molecules Into and Out of Cells
  • Tissues (types of plant Tissues and types of Animal Tissues )
This Chapter is about Cells and Tissues. Its also explain the Microscopy and the Emergency of Cell Theory, Light microscopy and Electron microscopy, History of the Formulation of Cell Theory and Difference between Prokaryotic and Eukaryotic Cells.

Chapter 5 ( Cell Cycle )

  • Cell Cycle ( Interphase and Division )
  • Mitosis
  • Phases of Mitosis
  • Significance of Mitosis
  • Meiosis
  • Significance of Meiosis
  • Meiosis
  • Necrosis and Apoptosis
This Chapter is about Cell Cycle. Its also explain the Mitosis, Phases of Mitosis, Significance of Mitosis, Meiosis, Significance of Meiosis, Significance of Meioses and Necrosis and Apoptosis.

Chapter 6 ( Enzymes )

  • Definition & Characteristics of Enzymes
  • Mechanism of Enzyme Action ( Lock-n-Key Model )
  • Specificity of Enzymes
This Chapter is about Enzymes. Its also briefly explain the characteristics of Enzymes,  Mechanism of Enzymes Action and Specificity of Enzymes.

Chapter 7 ( Bioenergetics )

  • Introduction and Role of ATP
  • Photosynthesis
  • Introduction and Equation
  • Role of Chlorophyll and Light
  • Limiting Factors in Photosynthesis
  • Adaptations in Leaf Structure for Photosynthesis
  • Respiration
  • Aerobic Respiration, Anaerobic Respiration
  • Mechanism of Respiration( Glycolysis, Krebs Cycle, Electron Chain )
This Chapter is about Bioenergetics. Its also explain Photosynthesis, Limiting factor in Photosynthesis, Respiration, Aerobic Respiration, Anaerobic Respiration.

Chapter 8 ( Nutrition )

  • Introduction
  • Nutrition in Plants
  • Nutrition and Nutrients
  • Mineral Nutrition in Plants
  • Nutrition in man
  • Major Components of Food
  • Effects of Vitamins
  • Effect of Minerals
  • Effects of water and Dietary fibers in terms if they're; Sources and metabolic functions
  • Problems related to Nutrition
  • Protein Energy Malnutrition
  • Mineral Deficiency Diseases
  • Famine 
  • Digestion in Man
  • Ingestion in Man
  • Ingestion, Digestion, Absorption, Assimilation, and Egestion
  • Identification and Function of the main regions of Human Alimentary Canal
  • Role of liver in digestion,  glucose and amino acid metabolism and formation of urea
  • Absorption of Food 
  • Disorders of Gut
This chapter is about Nutrition. In this chapter briefly explained Nutrition in plants, Nutrition and Nutrients, Mineral Nutrition in plants, Nutrition in man, Major Components of food, Effect of Vitamins, Effect of Minerals, Effect of water, Problem-related Nutrition, Proteins Energy Malnutrition, and Famines etc.

Chapter 9 ( Transport )

  • Introduction 
  • Transport in Plants
  • Water and ion uptake
  • Transpiration
  • Introduction and Significance
  • Factors Affecting the rate of Transpiration 
  • Transportation of Food and Water
  • Pathway of water and food in stem
  • Structure and Function of Xylem and Phloem
  • Transport in Man
  • Blood 
  • Components of Blood and their Functions
  • Blood Group and Blood Transfusion
  • Disorder of Blood
  • Human Heart Functioning of Heart
  • Blood Vessels
  • General Plan of Human Blood Circulatory System
  • Cardiovascular Disorder
This Chapter is about Transport. Its also explain the Transport in Plants, Transpiration, Transpiration, Transport in Man, Function, Human Heart, Functioning of Heart and System.




9th Books,1,Admission,1,Aggregate Calculator,1,ECAT,2,Entry Test,5,FBISE,9,Guide,9,News,1,Notes,2,Notes 10th Class,1,Notes 11th Class,2,Opportunity,1,Punjab Board,4,Scholarships,1,Tips,4,
Nabeel Excellence Academy: Biology Book for 9th class free Download PDF
Biology Book for 9th class free Download PDF
If you are Searching or looking for Biology 9th Class Book than you are in right Place. Here you can Download or Preview online 9th Class Biology Book.
Nabeel Excellence Academy
Loaded All Posts Not found any posts VIEW ALL Readmore Reply Cancel reply Delete By Home PAGES POSTS View All RECOMMENDED FOR YOU LABEL ARCHIVE SEARCH ALL POSTS Not found any post match with your request Back Home Sunday Monday Tuesday Wednesday Thursday Friday Saturday Sun Mon Tue Wed Thu Fri Sat January February March April May June July August September October November December Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec just now 1 minute ago $$1$$ minutes ago 1 hour ago $$1$$ hours ago Yesterday $$1$$ days ago $$1$$ weeks ago more than 5 weeks ago Followers Follow THIS CONTENT IS PREMIUM Please share to unlock Copy All Code Select All Code All codes were copied to your clipboard Can not copy the codes / texts, please press [CTRL]+[C] (or CMD+C with Mac) to copy