Cell As The Basic Unit Of Life

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One of most important and fundamental concept in biology from century till date is the cell which is said to be the structural and fundamental units of life. There is no doubt that living things ( organisms) cannot exist without the cell, why? This is because all life activities like feeding, reproduction, excretion, respiration, growth, adaptation,definite life span, irritability and movement are all carried out by the cell. As a result of this, cell can also be regarded as the basic unit of life.

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