11th Class Menu

Bio means life and the study of life is called biology. Biology is the one of the most interesting subjects. Biology is the major subject for the students who dream to be the doctors. It is not a difficult subject. It just needs the concentration for its better preparation. So, to get the admission in your dream field, the students should do smart work as well as hard work. We are providing you the best source of preparation. 1st year biology Notes pdf are available to you at ilmkidunya.

11th Class Biology PDF Notes

Chapters Chapter Name Medium
1 Introduction English Medium
2 Biological Molecules English Medium
3 Enzymes English Medium
4 The Cell English Medium
5 Variety of Life English Medium
6 Kingdom Prokaryote (Monera) English Medium
7 The Kingdom Protista(or Protoctista) English Medium
8 Fungi The Kingdom of Recyclers English Medium
9 Kingdom Plantae English Medium
10 Kingdom Animalia English Medium
11 Bioenergetics English Medium
12 Nutrition English Medium
13 Gaseous Exchange English Medium
14 Transport English Medium

Class 11th Biology Notes

Applicable For Punjab Boards
Medium English Medium
Syllabus Current Syllabus
Coverage 1 to 14 Chapters
Notes Format PDF
Total Pages 1,005


Biology Class 11th Chapter 1 Notes PDF Download (Download App For 11th Class Notes)

Chapter Name: Introduction

Biology notes for class 11 chapter 1 includes 79 MCQs, 14 short questions and 29 long questions.

MCQs Chapter 1: 79 Questions

Short Questions Ch 1: 14 Questions

Long Questions Ch 1: 29 Questions

Chapter 2 Notes PDF Download Biology 11th Class

Chapter Name: Biological Molecules

MCQs Chapter 2: 183 Questions

Short Questions Ch 2: 45 Questions

Long Questions Ch 2: 11 Questions

11th Class Chapter 3 Notes Biology PDF Download

Chapter Name: Enzymes

MCQs Chapter 3: 82 Questions

Short Questions Ch 3: 14 Questions

Long Questions Ch 3: 4 Questions

Chapter 4 Notes PDF Download 11th Class Biology

Chapter Name: The Cell

MCQs Chapter 4: 145 Questions

Short Questions Ch 4: 70 Questions

Long Questions Ch 4: 26 Questions

Biology Notes Chapter 5 Class 11th PDF

Chapter Name: Variety of Life

MCQs Chapter 5: 95 Questions

Short Questions Ch 5: 35 Questions

Long Questions Ch 5: 25 Questions

Chapter 6 Notes PDF Download Biology 11th Class  

Chapter Name: Kingdom Prokaryote (Monera)

MCQs Chapter 6: 86 Questions

Short Questions Ch 6: 65 Questions

Long Questions Ch 6: 22 Questions

Biology Notes Chapter 7 Class 11th PDF Download

Chapter Name: The Kingdom Protista(or Protoctista)

MCQs Chapter 7: 124 Questions

Short Questions Ch 7: 50 Questions

Long Questions Ch 7: 12 Questions

PDF Download 11th Class Chapter 8 Biology Notes

Chapter Name: Fungi

MCQs Chapter 8: 138 Questions

Short Questions Ch 8: 45 Questions

Long Questions Ch 8: 12 Questions

Biology 11th  Class Chapter 9 Notes PDF Download

Chapter Name: Kingdom Plantae

MCQs Chapter 9:  181 Questions

Short Questions Ch 9: 70 Questions

Long Questions Ch 9: 19 Questions

Biology Class 11th Chapter 10 Notes PDF Download

Chapter Name: Kingdom Animalia

MCQs Chapter 10: 244 Questions

Short Questions Ch 10: 90 Questions

Long Questions Ch 10: 41 Questions

Chapter 11 Notes PDF Download Biology 11th Class

Chapter Name: Bioenergetics

MCQs Chapter 11: 125 Questions

Short Questions Ch 11:  30 Questions

Long Questions Ch 11: 35 Questions

11th Class Chapter 12 Notes Biology PDF Download

Chapter Name: Nutrition

MCQs Chapter 12: 237 Questions

Short Questions Ch 12: 50 Questions

Long Questions Ch 12: 21 Questions

Chapter 13 Notes PDF Download 11th Class Biology

Chapter Name: Gaseous Exchange

MCQs Chapter 13: 121 Questions

Short Questions Ch 13: 50 Questions

Long Questions Ch 13: 15 Questions

Biology Notes Chapter 14 Class 11th PDF

Chapter Name: Transport

MCQs Chapter 14: 260 Questions

Short Questions Ch 14: 50 Questions

Long Questions Ch 14: 40 Questions

Download 1st Year Biology Notes PDF 2022

These notes are prepared by our highly qualified and experienced teachers for our hardworking students. Biology notes for 11th class punjab board are available to you online. These notes are highly helpful for getting good grades in examination.You can also download the notes for 1st year biology in the pdf files and can save them.

MCQs of Biology 1st Year 

Maximum important material is provided to you for better preparation in the form of MCQs of biology which are included in 1st year notes. The Biology notes for 11th class English medium and Biology notes for 11th class Urdu medium both are available.

Class 11 Biology Notes 

You can download the 1st year biology notes from ilmkidunya platform and start your preparation for various important topics such as define transpiration or why bacterial cell membrane acts as a respiratory structure or what is the role of potassium in transpiration or on what basis fungi are classified or why do insectivorous plants use insects as food or why atp is called energy currency or define double fertilization.

Biology Notes for Class 11

These notes also includes why protoctista considered as polyphyletic kingdom or why yeast is placed in fungi when it is unicellular or salient features of cyanobacteria or why do insectivorous plants eat insects or why atp called as energy currency or name three methods of genetic recombination in bacteria or difference between prokaryotes and eukaryotes.

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