MICROBIOLOGY (BIO 242) FINAL
STUDY GUIDE
Etiology53-53answer--The53study53of53the53cause53of53disease53is53called
Eukaryotic53-53answer--
Microorganisms53characterized53by53the53presence53of53a53nucleus53are53called
Gram53Negative53-53answer--
Which53of53the53following53may53have53cell53walls53containing53lipopolysaccharide?
Gram53Negative53-53answer--
Which53of53the53following53have53external53structures53containing53a53periplasmic53spac
e?
Halophiles53
A53member53of53euryarchaeota53that53grows53around53hydrothermal53vents53and53produ
ces53CH453is53methanopyrus
*Check53this53answer**53-53answer--
Which53of53the53following53types53of53microbes53might53be53found53in53the53hydrotherma
l53vents?
Spirilla53-53answer--A53stiff53spiral-shaped53bacterium53is53called
Cell53Wall53-53answer--
The53Gram53stain53works53because53of53the53differences53in53the53______53of53bacteria
Micrometers53-53answer--Bacterial53cells53are53usually53a53few53_____53in53size
Anaerobe53-53answer--
An53______53organism53that53cannot53survive53in53the53presence53of53oxygen
, Log53Phase53-53answer--
During53which53growth53phase53are53bacteria53more53susceptible53to53antimicrobial53dru
gs?
Enzymes53speed53up53chemical53reactions53by53raising53the53activation53energy53-
53answer--Which53of53the53following53statements53concerning53enzymes53is53FALSE?
Glycolysis53-53answer--
Pyruvic53acid53is53the53end53product53of53which53of53the53following?
Cyst53-53answer--
Which53of53the53following53is53a53protozoan53stage53that53allows53for53transmission53of53i
ntestinal53parasites53from53one53host53to53another?
Virion53-53answer--Extracellular53state53of53virus53is53also53known53as
Filtration53-53answer--
A53scientist53develops53a53new53medication53that53is53a53protein53compound53and53that5
3must53be53administered53by53injection.53Which53of53the53following53would53be53the53mo
st53effective53and53safest53mean53of53preparing53a53sterile53solution53of53the53new53medi
cation?
Tetracyclines53-53answer--
Which53of53the53following53groups53of53drugs53can53become53incorporated53into53the53te
eth53and53bones53of53a53fetus?
These53diseases53are53caused53by53a53virus53-53answer--
It53is53inappropriate53to53prescribe53antibacterial53agents53to53treat53colds53or53flu53beca
use
Sebum53-53answer--
Which53of53the53following53characteristics53is53present53on53skin53but53not53on53mucous5
3membranes?
Intact53skin,53mucous53membrane,53sebum,53and53tears53and53so53forth53-53answer--
First53line53of53defense53may53be53described53as
Thymus53-53answer--The53designation53"T"53for53T53lymphocytes53come53from53the
IgA53-53answer--The53type53of53immunoglobulin53that53forms53a53dimer53is
is53one53in53which53organism,53the53parasite,53lives53off53another53organism,53the53host,
53harming53it53and53possibly53causing53death53-53answer--Parasitism53is53a53relationship
Objective53-53answer--Signs53are
STUDY GUIDE
Etiology53-53answer--The53study53of53the53cause53of53disease53is53called
Eukaryotic53-53answer--
Microorganisms53characterized53by53the53presence53of53a53nucleus53are53called
Gram53Negative53-53answer--
Which53of53the53following53may53have53cell53walls53containing53lipopolysaccharide?
Gram53Negative53-53answer--
Which53of53the53following53have53external53structures53containing53a53periplasmic53spac
e?
Halophiles53
A53member53of53euryarchaeota53that53grows53around53hydrothermal53vents53and53produ
ces53CH453is53methanopyrus
*Check53this53answer**53-53answer--
Which53of53the53following53types53of53microbes53might53be53found53in53the53hydrotherma
l53vents?
Spirilla53-53answer--A53stiff53spiral-shaped53bacterium53is53called
Cell53Wall53-53answer--
The53Gram53stain53works53because53of53the53differences53in53the53______53of53bacteria
Micrometers53-53answer--Bacterial53cells53are53usually53a53few53_____53in53size
Anaerobe53-53answer--
An53______53organism53that53cannot53survive53in53the53presence53of53oxygen
, Log53Phase53-53answer--
During53which53growth53phase53are53bacteria53more53susceptible53to53antimicrobial53dru
gs?
Enzymes53speed53up53chemical53reactions53by53raising53the53activation53energy53-
53answer--Which53of53the53following53statements53concerning53enzymes53is53FALSE?
Glycolysis53-53answer--
Pyruvic53acid53is53the53end53product53of53which53of53the53following?
Cyst53-53answer--
Which53of53the53following53is53a53protozoan53stage53that53allows53for53transmission53of53i
ntestinal53parasites53from53one53host53to53another?
Virion53-53answer--Extracellular53state53of53virus53is53also53known53as
Filtration53-53answer--
A53scientist53develops53a53new53medication53that53is53a53protein53compound53and53that5
3must53be53administered53by53injection.53Which53of53the53following53would53be53the53mo
st53effective53and53safest53mean53of53preparing53a53sterile53solution53of53the53new53medi
cation?
Tetracyclines53-53answer--
Which53of53the53following53groups53of53drugs53can53become53incorporated53into53the53te
eth53and53bones53of53a53fetus?
These53diseases53are53caused53by53a53virus53-53answer--
It53is53inappropriate53to53prescribe53antibacterial53agents53to53treat53colds53or53flu53beca
use
Sebum53-53answer--
Which53of53the53following53characteristics53is53present53on53skin53but53not53on53mucous5
3membranes?
Intact53skin,53mucous53membrane,53sebum,53and53tears53and53so53forth53-53answer--
First53line53of53defense53may53be53described53as
Thymus53-53answer--The53designation53"T"53for53T53lymphocytes53come53from53the
IgA53-53answer--The53type53of53immunoglobulin53that53forms53a53dimer53is
is53one53in53which53organism,53the53parasite,53lives53off53another53organism,53the53host,
53harming53it53and53possibly53causing53death53-53answer--Parasitism53is53a53relationship
Objective53-53answer--Signs53are