Mrs. Paulus
Home
Biology
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General Science II
8 Science
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Wellness 8
Genetics Vocabulary
Home
Biology
Anatomy
General Science II
8 Science
7 Science
Wellness 8
Genetics Vocabulary
Microscopes
Microscopes
Read pages 48-54. Questions are NOT necessarily in order!
Complete AND Check each item. Screenshot your Overall score AND Name. Turn in on Edmodo.
Show all questions
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Which of the following best matches the prefix kilo?
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1,000
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100
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10
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10,000
making an image look larger than its actual size
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focusing
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enhancement
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resolution
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magnification
Uses a beam of electrons to form an image of a specimen
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electron microscope
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light microscope
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cathode ray tube
Light passes through one or more lenses to produce a magnified image of a specimen
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compound light microscope
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electron microsope
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cathode ray tube
A measure of an image’s clarity
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magnification
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resolution
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alignment
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condensed
Which scientist came up with the name “cells”?
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van Leeuwenhoek
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Hooke
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Virchow
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Schleiden
A millimeter is equivalent to
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about half the diameter of a Lincoln penny.
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a little more than a yard.
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about the width of a pencil tip.
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about the length of a water molecule.
Which of the following instruments produces highly magnified three-dimensional images of a cell’s surface?
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light microscope
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hand lens
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SEM (scanning electron microscope)
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TEM (transmission electron microscope)
Which of the following best matches the prefix micro?
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.01
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.001
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.0001
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.000001
Living specimens can be view with a(n)
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light microscope
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electron microscope
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both of these
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none of these
The abbrviation 'um' means___ in the metric system.
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micrometer
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millimeter
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unstrom
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extremely large
The reason livivng specimens cannot be viewed under an electron microscope is because they nee to be in a ___ so the electrons don't bounce around.
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vaccuum
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ice bath
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cushion
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gas chamber
The paramecium on page 48 is magnified ___.
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790x
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970x
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79x
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none..it's actual size
In order to figure the magnification of a compound light microscope you ____ the ocular lens and the objective lens.
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subtract
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add
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multiply
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divide
Using the microscope picture to the left, what is the lowest magnification? _____X (type a number)
Check
Using the microscope picture to the left, what is the highest magnification? ____X (type a number)
Check
Using the microscope picture to the left, what are the parts with coloered numbers called?
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focus knobs
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ocular lens
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objective lenses
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stages
Using the microscope picture to the left, what is the part with the 10X on it?
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ocular lens
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objective lens
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stage
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light source
OK
Home
Biology
Anatomy
General Science II
8 Science
7 Science
Wellness 8
Genetics Vocabulary