Cambridge International O level Biology Books, Notes and Past Papers

Read and Write Publications provide all the O level Biology past papers, books and revision resources in both eBook and paper back. These resources include all the O level Biology notes and books that teachers recommend to help students in exam preparation. We guarantee to provide you with the latest editions of O level biology past papers and revision resources.

You can easily access all of the o level biology notes and past papers online or can get delivered at your home anywhere in Pakistan. Other than this our O level biology past papers and notes are available on local book stores in all major cities in Pakistan.

Understanding Concepts with O level Biology

With an emphasis on human biology, the Cambridge O Level Biology syllabus enables the students to understand the technological world in which they live. It takes an informed interest in science and scientific developments. You gain an understanding of the basic principles of biology through a mix of theoretical and practical studies. They also develop an understanding of the scientific skills essential for further study at Cambridge International A Level, skills which are useful in everyday life.

As you progress in O level book, you understand how science is studied and practiced. You become aware that the results of scientific research can have both good and bad effects on individuals, communities and the environment.

All of the topics are explained with the simplest concepts in our O level Biology Notes and Books for students to learn these concepts easily. Aside of this the O level Biology past papers are compiled in such a way to help students in efficient exam preparation.

Topic wise division of Questions

You get the topic wise division of questions in O level Biology past papers along with complete references of the year of these questions. This makes it very easy for the students to identify the important topics from the syllabus from exam point of view. Also, students get a clear understanding of how questions are asked in exams.

TABLE OF CONTENTS

UNIT 1 Cell structure and organisation

1.1

Plant and animal cells

Answers Section

1.2

Multiple Topics

Answers Section

UNIT 2 Diffusion and osmosis

2.1

Diffusion

Answers Section

2.2

Osmosis

Answers Section

2.3

Multiple Topics

Answers Section

UNIT 3 Enzymes

3.1

Enzyme action

Answers Section

3.2

Multiple Topics

Answers Section

UNIT 4 Plant nutrition

4.1

Leaf structure

Answers Section

4.2

Mineral nutrition

Answers Section

4.3

Multiple Topics

Answers Section

UNIT 5 Animal nutrition

5.1

Nutrients

Answers Section

5.2

Human alimentary canal

Answers Section

5.3

Chemical digestion

Answers Section

5.4

Multiple Topics

Answers Section

UNIT 6 Transport in flowering plants

6.1

Transpiration and translocation

Answers Section

UNIT 7 Transport in humans

7.1

Circulatory system

Answers Section

UNIT 8 Respiration

8.1

Anaerobic respiration

Answers Section

8.2 Human gas exchange

Answers Section

8.3

Multiple Topics

Answers Section

UNIT 9 Homeostasis

10.1

Structure and function of the skin

Answers Section

10.2

Multiple Topics

Answers Section

UNIT 10 Coordination and response

11.1

Multiple Topics

Answers Section

UNIT 11 Support, movement and locomotion

11.1

Bones

Answers Section

11.2

Multiple Topics

Answers Section

UNIT 12 The use and abuse of drugs

12.1

Multiple Topics

Answers Section

UNIT 13 Microorganisms and biotechnology

13.1

Microorganisms

Answers Section

13.2

Industrial biotechnology

Answers Section

13.3

Multiple Topics

Answers Section

UNIT 14 Relationships of organisms with one another and with the environment

14.1

Multiple Topics

Answers Section

UNIT 15 Development of organisms and continuity of life

15.1

Sexual reproduction in plants

Answers Section

15.2

Multiple Topics

Answers Section

UNIT 16 Inheritance

16.1

Monohybrid inheritance

Answers Section

16.2

Multiple Topics

Answers Section