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The concept of a cell started with microscopic observations of dead cork tissue by the scientist?
The concept of a cell started with microscopic observations of dead cork tissue by the scientist?
Robert Hooke in 1665.
He coined the term “cell” based on the resemblance of the small subdivisions in the cork to the rooms that monks inhabited, called cells.
He coined the term “cell” based on the resemblance of the small subdivisions in the cork to the rooms that monks inhabited, called cells.
Robert Hooke
He became the first person to observe living and moving cells under a microscope.
He became the first person to observe living and moving cells under a microscope.
Antonie van Leeuwenhoek
He Visualized living cells.
He Visualized living cells.
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Ratio of Objects image size to real size.
Ratio of Objects image size to real size.
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Measure of Clarity of an Image.
Measure of Clarity of an Image.
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visible difference in brightness between parts of the sample.
visible difference in brightness between parts of the sample.
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5 types of microscope
5 types of microscope
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-is a single celled organism that
lacks a nucleus, and other
membrane-bound organelles
-cytoplasm is bound by plasma
membrane
-”before nucleus”
-is a single celled organism that lacks a nucleus, and other membrane-bound organelles -cytoplasm is bound by plasma membrane -”before nucleus”
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- are organisms whose cells
contain a nucleus and other
membrane-bound organelles
- larger and more complex than
prokaryote
- are organisms whose cells contain a nucleus and other membrane-bound organelles
- larger and more complex than prokaryote
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