Microbiology Exam 1 Solved Correctly Latest Update 2027,
Graded A+
Question 1.
Microorganism
Correct Answer: are organisms that are too small to see with the unaided eye
Question 2.
examples of microorganisms
Correct Answer: bacteria fungi protozoa microscopic algae viruses
Question 3.
what kind of microscope do you use when you are working with microorganisms you can't
see?
Correct Answer: bright field microscope
Question 4.
what are the different magnifications of a bright field microscope
Correct Answer: 4x 10x 40x 100x
Question 5.
what is the kind of microscope that you use when looking at a virus
Correct Answer: electron microscope
Question 6.
what are the different magnifications of the electron microscope
Correct Answer: 1 mil 2 mil 10 mil
Question 7.
How are microbes helpful
Correct Answer: decompose organic waste generate O2 produce chemical
products such as ethanol and others produce fermented foods ex: vinegar,
cheese, and bread produce products used in manufacturing ex: cellulose and
insulin
,Question 8.
How many microbes are pathogenic out of all the microorganisms
Correct Answer: 70/10 mil
Question 9.
what knowledge do microbes give humans
Correct Answer: prevent diseases allow food storage and prevent food spoilages
stop transmission of diseases
Question 10.
Microbiology
Correct Answer: the study of organisms too small to be seen with the naked eye
Question 11.
microbial ecology
Correct Answer: the study of the relationship between microorganisms and their
environment
Question 12.
competitive exclusion
Correct Answer: a way to kill the bad bacteria
- change in the pH
- secrete enzymes
- eat the food
Question 13.
bioremediation
Correct Answer: using microbes to clean up pollutants
Question 14.
Bacillus thuringienisis
Correct Answer: can kill insects but doesn't harm plants or animals
, Question 15.
Order of the Scientific Method
Correct Answer: observe hypothesis prediction experiment consistency theory
law
Question 16.
Mycology
Correct Answer: study of fungi
Question 17.
bacteriology
Correct Answer: study of bacteria
Question 18.
virology
Correct Answer: study of viruses
Question 19.
algology
Correct Answer: study of algae
Question 20.
protozoology
Correct Answer: study of protozoa
Question 21.
Robert Hooke
Correct Answer: • All living organisms are composed of little boxes or "cells"
• -came up with cell theory - that all microorganisms are made up of cells
-marked the beginning of the cell theory
Question 22.
Anton van Leeuwenhook
Correct Answer: • 1st cells observed under the microscope also made the
original electron microscope : 10 mil X
Graded A+
Question 1.
Microorganism
Correct Answer: are organisms that are too small to see with the unaided eye
Question 2.
examples of microorganisms
Correct Answer: bacteria fungi protozoa microscopic algae viruses
Question 3.
what kind of microscope do you use when you are working with microorganisms you can't
see?
Correct Answer: bright field microscope
Question 4.
what are the different magnifications of a bright field microscope
Correct Answer: 4x 10x 40x 100x
Question 5.
what is the kind of microscope that you use when looking at a virus
Correct Answer: electron microscope
Question 6.
what are the different magnifications of the electron microscope
Correct Answer: 1 mil 2 mil 10 mil
Question 7.
How are microbes helpful
Correct Answer: decompose organic waste generate O2 produce chemical
products such as ethanol and others produce fermented foods ex: vinegar,
cheese, and bread produce products used in manufacturing ex: cellulose and
insulin
,Question 8.
How many microbes are pathogenic out of all the microorganisms
Correct Answer: 70/10 mil
Question 9.
what knowledge do microbes give humans
Correct Answer: prevent diseases allow food storage and prevent food spoilages
stop transmission of diseases
Question 10.
Microbiology
Correct Answer: the study of organisms too small to be seen with the naked eye
Question 11.
microbial ecology
Correct Answer: the study of the relationship between microorganisms and their
environment
Question 12.
competitive exclusion
Correct Answer: a way to kill the bad bacteria
- change in the pH
- secrete enzymes
- eat the food
Question 13.
bioremediation
Correct Answer: using microbes to clean up pollutants
Question 14.
Bacillus thuringienisis
Correct Answer: can kill insects but doesn't harm plants or animals
, Question 15.
Order of the Scientific Method
Correct Answer: observe hypothesis prediction experiment consistency theory
law
Question 16.
Mycology
Correct Answer: study of fungi
Question 17.
bacteriology
Correct Answer: study of bacteria
Question 18.
virology
Correct Answer: study of viruses
Question 19.
algology
Correct Answer: study of algae
Question 20.
protozoology
Correct Answer: study of protozoa
Question 21.
Robert Hooke
Correct Answer: • All living organisms are composed of little boxes or "cells"
• -came up with cell theory - that all microorganisms are made up of cells
-marked the beginning of the cell theory
Question 22.
Anton van Leeuwenhook
Correct Answer: • 1st cells observed under the microscope also made the
original electron microscope : 10 mil X
