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Cell Theory & the Microscope Flashcards | StudBud
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Cell Theory & the Microscope
Cell Theory & the Microscope
15 terms
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StudBud Administration
A #biology quiz to review the basics of #celltheory and #microscopes
Flashcards
15 cards
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Practice quiz
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Host live
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Questions
15
Answers
1
What type of microscope was most likely used to take the video seen below?
Compound Light Microscope
Dissecting Microscope
TEM
SEM
2
What advance in technology made the discovery of cells possible?
the particle accelerator
the microscope
the ultraviolet light
the centrifuge
3
When the power of the ocular lens is 10x and the objective lens is 20x, the magnification is
2000x
30x
200x
20x
4
Which of the following is used to view live cells?
None...that's impossible
Compound Light Microscope
Hand lens (aka magnifying glass)
Dissecting Microscope
5
Who used a compound microscope to see chambers within cork and named them “cells”?
Rudolf Virchow
Anton van Leeuwenhoek
Matthias Schleiden
Robert Hooke
6
Colors seen in images made from electron microscopes are
added so scientists can trace living cells through the body.
true to life.
the colors of electrons.
added to make certain structures easier to see.
7
Which microscope can produce 3-dimensional images of the smallest details of a cell’s surface?
compound light microscope
simple light microscope
hand lens (aka magnifying glass)
scanning electron microscope
8
Compound Light microscopes (the kind we use here)
use light and glass lenses to magnify an image.
typically provide more resolution than anelectron microscope
can generally magnify objects about 10,000X without blurring
work by reflecting electrons off the surface of an object.
9
According to the Cell Theory, where do cells come from?
Other pre-existing cells
Spontaneous generation
Amazon.com
None of your bee's wax
10
The image shown is of Euglena, a single celled organism. The specimen was viewed with a(n)
Dissecting microscope
Light microscope
Scanning electron microscope
Hand lens (aka magnifying glass)
11
Electron microscopes can reveal details
1000 times smaller than those visible in light microscopes.
of cell structures only once they are stained.
only in specimens that are still alive.
about the different colors of cell structures.
12
Which part of the microscope is indicated on number 11?
Objectives
Base
Stage
Body Tube
13
Which part of the microscope is indicated on number 2?
Fine Adjustment Knob
Eyepiece
Revolving Nosepiece
Course Adjustment Knob
14
The Cell Theory is made of _____ statements
4
1
3
2
15
Of the scientists listed below, who did NOT contribute to the development of cell theory?
Charles Darwin
Robert Hooke
Mattias Scheiden
Thomas Schwann
