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Cell is a Latin word for ‘a little room’. This may seem to be a very small and insignificant incident but it is very important in the history of science. This was the very first time that someone had observed that living things appear to consist of separate units.
May 27, 2024 · You can download the Fundamental Unit Of Life – Cell Notes PDF to study all the topics in this chapter. Moreover the class 9 Science notes include chapter summary, definitions, examples, and key pointers for Fundamental Unit Of Life – Cell.
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Class - 9 Science. Chapter 5 - The Fundamental Unit of Life. What are the components of living organisms? Cells are the building blocks of all living beings. Complex organisms' primary structural and functional unit is the cell. History of cell: Cells were discovered for the first time in 1665 by Robert Hooke using a crude microscope.
Cells specialising in one function are often grouped together in the body. This means that a particular function is carried out by a cluster of cells at a definite place in the body. This cluster of cells, called a tissue, is arranged and designed so as to give the highest possible efficiency of function.
2 days ago · The Basic Unit of Life Class 9 Notes PDF explains all of the important themes such as definition, forms and sizes, kinds, cell structure, cell organelles, and the distinction between a plant cell and an animal cell.
Science Revision Notes for Class 9 Chapter 5 The Fundamental Unit of Life help you understand the concepts of cells, their structure and functions. These notes are created by experts at askIITians based on the latest CBSE syllabus and exam pattern.
