With Most Examinable Questions And
Correct Verified Answers||Graded A+
Microorganism -CORRECT ANSWER are organisms that are too small to see with the
unaided eye
examples of microorganisms -CORRECT ANSWER bacteria
fungi
protozoa
microscopic algae
viruses
what kind of microscope do you use when you are working with microorganisms you
can't see? -CORRECT ANSWER bright field microscope
what are the different magnifications of a bright field microscope -CORRECT ANSWER
4x
10x
40x
100x
what is the kind of microscope that you use when looking at a virus -CORRECT
ANSWER electron microscope
what are the different magnifications of the electron microscope -CORRECT ANSWER
1 mil
2 mil
10 mil
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
How many microbes are pathogenic out of all the microorganisms -CORRECT
ANSWER 70/10 mil
what knowledge do microbes give humans -CORRECT ANSWER prevent diseases
allow food storage and prevent food spoilages
stop transmission of diseases
, Microbiology -CORRECT ANSWER the study of organisms too small to be seen with
the naked eye
microbial ecology -CORRECT ANSWER the study of the relationship between
microorganisms and their environment
competitive exclusion -CORRECT ANSWER a way to kill the bad bacteria
- change in the pH
- secrete enzymes
- eat the food
bioremediation -CORRECT ANSWER using microbes to clean up pollutants
Bacillus thuringienisis -CORRECT ANSWER can kill insects but doesn't harm plants or
animals
Order of the Scientific Method -CORRECT ANSWER observe
hypothesis
prediction
experiment
consistency
theory
law
Mycology -CORRECT ANSWER study of fungi
bacteriology -CORRECT ANSWER study of bacteria
virology -CORRECT ANSWER study of viruses
algology -CORRECT ANSWER study of algae
protozoology -CORRECT ANSWER study of protozoa
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
Anton van Leeuwenhook -CORRECT ANSWER • 1st cells observed under the
microscope
also made the original electron microscope : 10 mil X
Rebecca Lancefield -CORRECT ANSWER • came up with the system that help
classifying different microorganisms