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Home Page Science Biology Cell Biology Modern Cell Theory Cell Theory - Flashcards

Cell Theory – Flashcards

Sabrina Peterson
7 July 2022
10 test answers

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question
Who first recognized the cell as the universal unit of life?
answer
Schleiden and Schwann
question
The first strands of DNA were observed through which microscope?
answer
electron microscope
question
Which is a part of the cell theory?
answer
cells come from pre-existing cells
question
Which microscope uses a series of lenses to magnify an object in steps?
answer
compound light microscope
question
What was Rudolph Virchow's contribution to the cell theory?
answer
He concluded that all cells come from preexisting cells.
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question
Which microscope did Robert Hooke use to study tree bark?
answer
compound light microscope
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question
The study of which structure was instrumental in the formulation of the modern cell theory?
answer
DNA molecule
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question
A new multicellular organism has been discovered, and scientists want to study the organism's cell structures, including organelles. Which microscope should they use?
answer
transmission electron microscope
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question
Which statement best explains why cells were observed in more detail using a compound microscope than a simple microscope?
answer
A compound microscope has greater magnification ability than a simple microscope.
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question
A magnifying glass is an example of which type of microscope?
answer
simple microscope
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A paragraph is a related group of sentences that develops one main idea. Each paragraph in the body of the essay should contain:
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