Some functions performed by cells are so vital to the existence of life that all cells perform them (e.g. Your body contains several billion cells, organised into over 200 major types, with hundreds of cell-specific functions. You will learn more about this in the following chapter: Cell division.Ĭells are the smallest form of life the functional and structural units of all living things. The contents of cells from similar species are basically the same.ĭNA (the hereditary information of cells) is passed from 'parent' cells to 'daughter' cells during cell division.This information is known as 'hereditary information' and is contained within DNA. ![]() Cells contain the information necessary for the creation of new cells. ![]()
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