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Cell Basics for Advanced Biology Flashcards | StudBud
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Cell Basics for Advanced Biology
Cell Basics for Advanced Biology
25 terms
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40 plays
an introduction to cells, cell theory and cell size
Flashcards
25 cards
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Practice quiz
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Host live
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Questions
25
Answers
1
Number 5 (bright blue) is the
course adjustment
objective
stage
diaphragm
2
The scientist who stated that all cells reproduce from existing cells was
Schwann
Schleiden
Virchow
Hooke
3
The scientist who stated that all plants are made of cells was
Hooke
Schwann
Virchow
Schleiden
4
The scanning electron microscope is best for viewing
alive cell structures
surfaces of non-living organisms
surfaces of living organisms
non-alive cell structures
5
The transmission electron microscope is best to view
alive cell structures
surfaces of organisms
non-alive cell structures
three dimensional images
6
All of the following are true of an electron microscope EXCEPT
living specimens can be studied in great detail
the magnification can be greater than 100,000 times
it takes hours to prepare a specimen for viewing
a narrow beam of electrons forms an image
7
An electron microscope magnifies images using
a beam of photons
light
a beam of electrons
a beam of protons
8
The best type of microscope to see the surface of the mitochondria would be
a phosphorescent microscope
a compound light microscope
a scanning electron microscope
a transmission electron microscope
9
Number 12 (orange) is the
course adjustment
stage
objective
fine adjustment
10
The best type of microscope to examine a human egg would be a(n)
compound light microscope
scanning electron microscope
electron microscope
phosphorescent microscope
11
Which of the following is likely to be the diameter of a eukaryotic cell?
100 microns
1.0 microns
100 millimeters
1000 microns
12
The best type of microscope to see the smallest bacteria would be
a compound light microscope
a phosphorescent microscope
a stereotactic microscope
an electron microscope
13
The compound light microscope
is commonly used to study genes
was developed by van Leeuwenhoek
uses a beam of electrons to form an image
is useful in examining living tissue
14
The prefix "micro" means
can be seen with the naked eye
breaking apart
two different kinds
cannot be seen with the naked eye
15
The scientist coined the phrase "cells" is
Virchow
Schwann
Hooke
van Leeuwenhoek
16
The compound light microscope is "compound" because
it reduces an image using light
it has two lenses to form a magnified image
it magnifies an image using light
it has light as the source of energy
17
There are _____________ microns in 1 millimeter.
100
1000
10
10,000
18
Number 2 (yellow) is the
eye piece
base
objective
light source
19
The scientist who stated that all animals are made of cells was
Schwann
Virchow
Schleiden
Hooke
20
The scientist who invented the microscope was
van Leeuwenhoek
Virchow
Schwann
Hooke
21
A cell is the
smallest unit that can carry on all the processes of life
combination of elements in definite proportions
largest unit that can carry on all the processes of life
a collection of atoms
22
The micron is ______________ of a meter.
one thousand
one million
one millionth
one thousandth
23
Number 10 (brown) is the
course adjustment
stage
fine adjustment
objective
24
Cell theory includes the ideas that
cells are basic structure & function for all living things
all living things are composed of cells
all cells come from pre-existing cells
cells combine to make organ systems
25
Number 7 (bright green) is the
stage
course adjustment
objective lens
eye piece
