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MCB3020 BACUSMO EXAM 1 QUESTIONS AND ANSWERS
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MCB3020 BACUSMO EXAM 1 QUESTIONS AND ANSWERS
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Name: Score:73 Multiple choice questions
Term 1 of 73
Which is the most common cell wall in most Archaea?
peptidoglycan
S Layer
pseudomurein
polysaccharides
Term 2 of 73
The most important distinguishing feature of eukaryotes that is lacking in prokaryotes is
the DNA replication mechanism
the division of the cell into compartments bounded by membranes.
the cell respiration process which if fundamentally different in prokaryotes.
the presence of a cell wall in eukaryotes.
,Term 3 of 73
Location for most metabolic reactions in cellular respiration
-Mitochondria
-Peroxisomes
-Lysosomes
-Endoplasmic reticulum
-Nucleus
-Chloroplast
-Golgi apparatus
Endoplasmic reticulum
ribosomal RNA
Mitochondria
Koch postulates
Term 4 of 73
An organism characterized
by having a cell lacking a membrane-bound nucleus
Prion
Viroid
Prokaryote
Virus
Eukaryote
,Term 5 of 73
The abnormal form of the protein is designated _________.
-PrPC
-PrPAbnormal
-PrPSc
-PrPS
rRNA.
hydrolytic
PrPSc
False
Term 6 of 73
The genetic material in bacteria is ______.
single-stranded DNA
single-stranded RNA
double-stranded DNA
double-stranded RNA
None of the choices are correct.
Term 7 of 73
The Gram stain of a bacterial cell is based on the chemical properties of its ________.
capsule
nucleus
cell membrane
cell wall
ribosomes
, Term 8 of 73
T/F: Acetone can be used as the decolorizer in the Gram stain procedure.
True
False
Term 9 of 73
Location for the cellular process of photosynthesis
-Mitochondria
-Peroxisomes
-Lysosomes
-Endoplasmic reticulum
-Nucleus
-Chloroplast
-Golgi apparatus
Carl Woese
Endoplasmic reticulum
Chloroplast
Koch postulates
Term 10 of 73
An infectious agent
consisting of only protein
Prion
Viroid
Prokaryote
Virus
Eukaryote
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