Q:

What is the cellular basis of life?

A:

Quick Answer

The cellular basis of life is called the cell theory, which states that the cell is the basic functional unit of all living organisms. The cell theory also states that the activity of an organism depends on its cells and that reproduction has a cellular basis.

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Full Answer

Cells were discovered in the late 1600s by scientist Robert Hook. In the 1830s, German scientists Theodor Schwann and Mathias Schleiden figured out that all living things were made of cells. Around the same time, German pathologist Rudolph Virchow came to the conclusion that cells can only come from other cells. These are the important discoveries that brought the cell theory into existence.

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Related Questions

  • Q:

    Why are cells called the building blocks of life?

    A:

    Cells are called the building blocks of life because they are the basic unit for all living organisms, and must be present for life to exist. Plants and animals have trillions of cells, while protists have only one cell, yet protists are still considered to be living organisms.

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  • Q:

    What is cell theory?

    A:

    Cell theory is the scientific theory that describes the properties of cells, primarily that the cell is the basic unit of life, and all living things are made of cells and all cells come from pre-existing cells. Modern cell theory is the result of centuries of research and experimentation facilitated by the invention of the microscope. Cell theory dispels the past myth of spontaneous generation or life coming from nothing.

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  • Q:

    What is cell biology?

    A:

    Cell biology is the study of cell structure and function, based on the concept that the cell is the basic unit of life. Understanding cells permits a detailed understanding of the tissues and organisms that cells make up.

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  • Q:

    Cell biology concerns which aspects of a cell?

    A:

    Cell biology is a discipline that views the cell as the fundamental unit of life and studies cell structure and function. It seeks to elucidate properties of cells that are universal to all or most cells as well as unique properties that are limited to a small subset of specialized cells.

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