Phase contrast microscope - Study guides, Class notes & Summaries
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MCAT STUDY GUIDE EXAM QUESTIONS WITH CORRECT ANSWERS.
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MCAT STUDY GUIDE EXAM QUESTIONS WITH CORRECT ANSWERS. 
 
 
resolution - CORRECT ANSWER differentiate close objects 
 
magnification - CORRECT ANSWER increase size 
 
eyepiece magnification - CORRECT ANSWER 10x 
 
objective magnification - CORRECT ANSWER 4x,10x,20x, 100x 
 
Cell Theory - CORRECT ANSWER -all living things composed of cells 
-cell=basic functional unit of life 
-cells from other cells only 
-cells have DNA (parent-->daughter cells) 
 
total magnification - CORRECT ANSWER eyepiec...
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Microbiology 301 Exam with Complete Solutions/ Correct-Verified Answers
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The instrument that produces a bright image of the specimen against a dark background is 
called a (n) ___________ microscope 
A. phase-contrast 
B. electron 
C. bright-field 
D. dark-field - ANSWER Dark-field 
After the decolorizer has been added in the Gram stain, gram-positive organisms are stained 
_________ and gram-negative organisms are stained ________ 
A. purple; purple 
B. purple; colorless 
C. purple; pink 
D. pink; pink - ANSWER Purple; Colorless
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Microbiology Exam Questions with 100% Correct Answers | Verified | Updated
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Microbiology Exam Questions with 100% 
Correct Answers | Verified | Updated 
What is the concept of spontaneous generation? - answerliving organisms could develop 
from nonliving or decomposing matter 
Who challenged the concept of spontaneous generation by showing that maggots on decaying 
meat came from flies, not from the meat itself? - answerFrancesco Redi 
Who showed that mutton broth boiled in flasks and then sealed could still develop 
microorganisms, which supported the theory of spontan...
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MICROBIOLOGY JERSEY COLLEGE MID TERM REVIEW EXAM (LATEST) QUESTIONS WITH SOLVED ANSWERS 100% CORRECT!!
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Chemical trade names are also called ___________ names. - Proprietary 
Bacteria whose overall shape is spherical or nearly spherical are referred to as _____. - Cocci 
Lower-power microscopes designed for observing fairly large objects such as insects or worms are - 
Stereomicroscopes 
The tool of choice to observe living microorganisms is the - Phase-contrast microscope 
Which scientist is most responsible for ending the controversy about spontaneous generation? - 
Louis Pasteur 
Fossils of pro...
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Microbiology Midterm Questions - Jersey College, Microbiology Midterm Jersey College, 500 Questions and Correct Answers, All Chapters Are Covered. Complete Solutions For Your Midterm Exam. Updated 2024.
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Microbiology Midterm Questions - Jersey College, Microbiology Midterm Jersey College, 500 Questions and Correct Answers, All Chapters Are Covered. Complete Solutions For Your Midterm Exam. Updated 2024. 
 
(ch.1) One type of microscope that provides a three-dimensional image of a specimen is a 
Scanning Electron Microscope 
(ch.1) One type of microscope capable of observing living microorganisms is the: 
Phase-Contrast Microscope 
(ch.1) Which scientist is most responsible for ending the controv...
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MICRO 2023-2024 ACTUAL FINAL EXAM WITH CORRECT QUESTION AND ANSWER
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MICRO ACTUAL FINAL EXAM WITH CORRECT 
QUESTION AND ANSWER 
Which of the following is NOT found or observed to occur in both mitochondria and 
prokaryotes? 
a. binary fission7 
b. 70S ribosomes 
c. circular chromosome 
d. ATP-generating mechanism 
e. cell wall - cell wall 
Which microscope takes advantage of differences in the refractive indexes of cell 
structures? 
a. electron microscope 
b. fluorescence microscope 
c. phase-contrast microscope 
d. compound light microscope 
e. darkfield micro...
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CSU LIFE 212 Exam 2 Actual Questions and CORRECT Answers
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CSU LIFE 212 Exam 2 Actual Questions 
and CORRECT Answers 
bright field (What type of samples and what type of microscope) - CORRECT 
ANSWER- background is brightly lit 
stained, fixed samples (Light Microscope, compound) 
Phase contrast (What type of samples and what type of microscope) - CORRECT 
ANSWER- transparent, unstained samples-special lenses (annular stop turret in our lab 
exercises)-background light is separated from the light diffraction pattern generated by the 
specimen 
(LM,...
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BIOL 3444 EXAM 1 Questions and Answers
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Which term is used to refer to a wave's rate of vibration? 
Ans- B. frequency 
On the figure, which letter represents a refracted ray of light? 
Ans- C (BUT D on test) 
On the electromagnetic spectrum, which type of wave has the shortest 
wavelength? 
Ans- A. cosmic ray 
Dyes are often used during microscopy to increase which of the following? 
Ans- A. contrast 
Which of the following was the first to use the term "cells"? 
Ans- A. Robert Hooke 
Which of the following is the typical magnific...
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MIBO 3500 UGA Latest 2023 Already Graded A
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MIBO 3500 UGA Latest 2023 Already Graded A Hooke -coined term cells -made first microscope 
Spontaneous generation Living organisms appear from non-living matter 
Needham -for spontaneous generation -boiled uncovered broth and it became cloudy 
Spallanzani -against spontaneous generation -did one broth uncovered and one covered and boiled each 
Pasteur -against spontaneous generation -swan neck flask -pasteurization -silk worm 
Koch (not postulates) -link between microbe and disease -bacillus an...
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Test Bank Microbiology for the Healthcare Professional 3rd Edition By Karin C. VanMeter, Robert J. Hubert | Verified Chapter's 1 - 25 | Complete Newest Version 2024 A+
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Test Bank Microbiology for the Healthcare Professional 3rd Edition By Karin C. VanMeter, Robert J. Hubert | Verified Chapter's 1 - 25 | Complete Newest Version 2024 A+ 
Table of content 
1. Scope of microbiology 
2. Chemistry of life 
3. Cell structure and function 
4. Bacteria and archaea 
5. Viruses 
6. Eukaryotic microorganisms 
7. Physical and chemical methods of control 
8. Microbiological laboratory techniques 
9. Microbiological laboratory safety issues 
10. Pharmacology 
11. Antimicrobi...
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