BIO 242 Exam 1 With Correct Questions
And Answers 2024
WHAT IS THE PURPOSE OF A SWAN NECKED FLASK? - CORRECT ANSWERS-
Pasteur's swan necked flask shows that they remained free of microbes in the absence
of microorganisms, disproving the theory of spontaneous generation
A SPECIFIC ________ CAUSES A SPECIFIC DISEASE - CORRECT ANSWERS-
microbe
WHICH SCIENTIST PROMOTED HAND SANITIZER? - CORRECT ANSWERS-Joseph
Lister
GRAM STAINING IS WHAT TYPE OF STAINING? - CORRECT ANSWERS-differential
staining
WHAT ARE THE 5 I'S OF MICROBIOLOGY (IN ORDER) - CORRECT ANSWERS-
inoculation
incubation
isolation
inspection
identification
ATP IS WHAT TYPE OF MOLECULE? - CORRECT ANSWERS-energy molecule
POINT MUTATION - CORRECT ANSWERS-gene mutation in which a single base pair
in DNA has been changed
HORIZONTAL GENE TRANSFER- (1)CONJUGATION - CORRECT ANSWERS-
conjugation requires physical contact between two microorganism via an appendage
known as the pilli
HORIZONTAL GENE TRANSFER- (2) TRANSFORMATION - CORRECT ANSWERS-
Transformation does NOT require a physical interaction between two cells and is an
indirect transfer technique
HORIZONTAL GENE TRANSFER- (3) TRANSDUCTION - CORRECT ANSWERS-The
final type of horizontal gene transfer, transduction, is also an indirect transfer technique.
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