CBSE Class 9 Answered
WHAT IS CELL THEORY ?
Asked by RAJASEE BHATTACHARYA | 08 Sep, 2010, 05:23: PM
Expert Answer
The Cell Theory is one of the basic principles of biology proposed by the scientists Theodor Schwann, Matthias Schleiden, and Rudolph Virchow.
It states that
i) All living organisms are composed of cells.
ii) The cell is the basic unit of life.
iii) Cells arise from pre-existing cells.
Answered by | 10 Sep, 2010, 09:13: AM
Application Videos
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Cell Organelles- Vacuoles
This video talks about the vacuoles. -
Cell Organelles- Smooth endoplasmic reticulum ...
This video talks about the smooth endoplasmic reticulum. -
Cell Organelles- Plastids, Mitochondria ...
This video highlights the comparison between plastids and mitochondria. -
Osmosis
This video explains the practical application of osmosis. -
Osmosis
This video explains the practical application of osmosis.
Concept Videos
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Cell - The Fundamental Unit of Life
Discusses the discovery of Cell,Cell theory,Various shapes and sizes of ...
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Cell - The Fundamental Unit of Life
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Cell - The Fundamental Unit of Life
Cell organelles-I -
Processes involved in Transport of Materials
Understand the various phenomena responsible for transporting the substance... -
Cell - The Fundamental Unit of Life
Discusses the discovery of Cell,Cell theory,Various shapes and sizes of cel...
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