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Cell Theory & the Microscope Flashcards | StudBud
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Cell Theory & the Microscope
Cell Theory & the Microscope
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StudBud Administration
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A #biology quiz to review the basics of #celltheory and #microscopes
Flashcards
15 cards
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Practice quiz
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Questions
15
Answers
1
What advance in technology made the discovery of cells possible?
the microscope
the particle accelerator
the centrifuge
the ultraviolet light
2
Electron microscopes can reveal details
of cell structures only once they are stained.
1000 times smaller than those visible in light microscopes.
only in specimens that are still alive.
about the different colors of cell structures.
3
Colors seen in images made from electron microscopes are
added so scientists can trace living cells through the body.
the colors of electrons.
true to life.
added to make certain structures easier to see.
4
Which microscope produces a high resolution flat, 2D image of a specimen?
Dissecting Microscope
TEM
Compound Light Microscope
SEM
5
Which of the following is used to view live cells?
SEM
Light Microscope
Dissecting Microscope
TEM
6
What type of microscope was most likely used to take the video seen below?
TEM
SEM
Dissecting Microscope
Light Microscope
7
Which microscope is used to view larger specimens and creates a 3D image (can be live)
TEM
Compound Light Microscope
Dissecting Microscope
SEM
8
Which part of the microscope is indicated on number 11?
Body Tube
Objectives
Base
Stage
9
When the power of the ocular lens is 10x and the objective lens is 20x, the magnification is
200x
2000x
20x
30x
10
The image shown is of Euglena, a single celled organism. The specimen was viewed with a(n)
Scanning electron microscope
Transmission electron microscope
Dissecting microscope
Light microscope
11
Which part of the microscope is indicated on number 2?
Nosepiece
Course Adjustment Knob
Fine Adjustment Knob
Eyepiece
12
Which type of microscope can produce three-dimensional images of a cell’s surface?
simple light microscope
compound light microscope
transmission electron microscope
scanning electron microscope
13
Light microscopes
use light and glass lenses to magnify an image.
can generally magnify objects about 10,000X without blurring
typically provide more resolution than anelectron microscope
work by reflecting electrons off the surface of an object.
14
Of the scientists listed below, who did NOT contribute to the development of cell theory?
Thomas Schwann
Mattias Scheiden
Charles Darwin
Robert Hook
15
Who used a compound microscope to see chambers within cork and named them “cells”?
Robert Hooke
Matthias Schleiden
Anton van Leeuwenhoek
Rudolf Virchow
