MICROBIOLOGY EXAM 1
EXPECTED QUESTIONS WITH VERIFIED ANSWERS
Question 1.
Microorganism
ANSWER
are organisms that are too small to see with the unaided eye
Question 2.
examples of microorganisms
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?
ANSWER
bright field microscope
Question 4.
what are the different magnifications of a bright field microscope
ANSWER
i. 4x
ii. 10x
iii. 40x
iv. 100x
Question 5.
what is the kind of micro- scope that you use when looking at a virus
ANSWER
electron microscope
,Question 6.
what are the different magnifications of the electron microscope
ANSWER
i. 1 mil
ii. 2 mil
iii. 10 mil
Question 7.
How are mi- crobes helpful
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
ANSWER
70/10 mil
Question 9.
what knowledge do microbes give humans
ANSWER
prevent diseases allow food storage and prevent food spoilages stop transmission of diseases
Question 10.
Microbiology
ANSWER
the study of organisms too small to be seen with the naked eye
Question 11.
microbial ecology
ANSWER
the study of the relationship between microorganisms and their environment
, Question 12.
competitive exclusion
ANSWER
a way to kill the bad bacteria
- change in the pH
- secrete enzymes
- eat the food
Question 13.
bioremediation
ANSWER
using microbes to clean up pollutants
Question 14.
Bacillus thuringienisis
ANSWER
can kill insects but doesn't harm plants or animals
Question 15.
Order of the Scientific Method
ANSWER
observe hypothesis prediction experiment consistency theory law
Question 16.
Mycology
ANSWER
study of fungi
Question 17.
bacteriology
ANSWER
study of bacteria
EXPECTED QUESTIONS WITH VERIFIED ANSWERS
Question 1.
Microorganism
ANSWER
are organisms that are too small to see with the unaided eye
Question 2.
examples of microorganisms
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?
ANSWER
bright field microscope
Question 4.
what are the different magnifications of a bright field microscope
ANSWER
i. 4x
ii. 10x
iii. 40x
iv. 100x
Question 5.
what is the kind of micro- scope that you use when looking at a virus
ANSWER
electron microscope
,Question 6.
what are the different magnifications of the electron microscope
ANSWER
i. 1 mil
ii. 2 mil
iii. 10 mil
Question 7.
How are mi- crobes helpful
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
ANSWER
70/10 mil
Question 9.
what knowledge do microbes give humans
ANSWER
prevent diseases allow food storage and prevent food spoilages stop transmission of diseases
Question 10.
Microbiology
ANSWER
the study of organisms too small to be seen with the naked eye
Question 11.
microbial ecology
ANSWER
the study of the relationship between microorganisms and their environment
, Question 12.
competitive exclusion
ANSWER
a way to kill the bad bacteria
- change in the pH
- secrete enzymes
- eat the food
Question 13.
bioremediation
ANSWER
using microbes to clean up pollutants
Question 14.
Bacillus thuringienisis
ANSWER
can kill insects but doesn't harm plants or animals
Question 15.
Order of the Scientific Method
ANSWER
observe hypothesis prediction experiment consistency theory law
Question 16.
Mycology
ANSWER
study of fungi
Question 17.
bacteriology
ANSWER
study of bacteria
