ICSE Class 9 Biology Chapter 2 Revision Notes are one of the most important pieces of study material that students can receive as it will aid them to study better and reduce the level of stress that students face during the hectic year.
Swiflearn provides Revision Notes and keynotes chapter wise for the ICSE board exam in an easy-to-understand, free downloadable PDF format so students can use it for their studies and score better in their board exams. The ICSE Class 9 Revision Notes are made for the main subjects of Science and Maths. These core subjects are very critical as they are the stepping stones and plays a crucial role in student’s future. They might be tricky for students. The ICSE Class 9 Biology Revision Notes for each chapter will enable them to have an expert studying pattern with which they can enjoy learning the subject and perform better in the exams.
ICSE Class 9 Biology Chapter 2 Revision Notes are designed keeping in my mind the exam pattern and syllabus of NCERT 2020-21. Students can download the PDF for free and practice the questions to score well in the coming exams.
ICSE Class 9 Biology Chapter 2 Revision Notes Cell: The Unit Of Life PDF
The cell is the basic structural and functional unit of all living organisms. It is the smallest part of the body of an organism, capable of independent existence and is capable of performing the essential functions of life. The cell was first discovered by Robert Hooke who observed them in thin slices of cork. He coined the term cell.
Leeuwenhoek first observed living organisms using a microscope.
A cell consists of three parts:
1. the cell membrane,
2. the nucleus, and,
3. between the two, the cytoplasm