Microbiology Final Exam 98Questions
Complete Questions and Correct
Answers,.
What is found in ALL prokaryotic organisms? - Correct answerRibosomes
What is the best description of the log phase of a bacterial growth curve? - Correct
answerPopulations double under optimum conditions
Through feedback inhibition a noncompetitive inhibitor of enzyme activity would... -
Correct answerBind to the allosteric site of the enzyme and stop the reaction
Yeast infections such as thrush are caused by what? - Correct
answerCandida albicans
The outer protein coat of a simple virus particle is called? - Correct
answerCapsid
In the disease cycle of animal viruses(Lysogenic), uncoating takes place between which
two stages? - Correct answerPenetration and biosynthesis
What would be used to sterilize disposable prepackaged gloves? - Correct
answerGamma
Which type of hepatitis might you acquire by eating raw tomatoes or green onions at a
restaurant? - Correct answerHepatitis A
The bacteria that causes meningitis usually attach and multiply in this area of the body -
Correct answerUpper respiratory system
Helper T cells... - Correct answerFunction in both humoral and cell-mediated
immune function activation
, The function of chemical substances such as histamine and leukotrienes would be -
Correct answerTo stimulate inflammation
A cell is said to be _______________ when its cell wall is permeable to foreign DNA -
Correct answerCompetent
An enzyme that assembles free nucleotides to make a molecule of RNA is -
Correct answerRNA polymerase
What do Rickettsias and Chlamydias have in common with viruses? - Correct
answerThey are both obligated to live inside of a host cell
Who discovered penicillin? - Correct answerAlexander Flemming
What is the difference between fimbriae and pili? - Correct answerPili is
involved in bacterial sex(conjugation), whereas fimbriae is just for attachment
New strains of the flu are made through _______________ _______________. -
Correct answerAntigenic shifts
Prokaryotic ribosome subunits = - Correct answer50 + 30 = 70
Eukaryotic ribosome subunits = - Correct answer60 + 40 = 80
Fermenters - Correct answerHomolactic, Alcohol, Ethanol
The prefix for fungi is - Correct answerMyco-
could be used in the word Mycology (the study of fungi) or Mycoses (a fungi-related
disease)
Endotoxin - Correct answerGram negative
Exotoxin - Correct answerGram positive
Lytic - Correct answerThe virus hijacks the cell and then destroys it
Complete Questions and Correct
Answers,.
What is found in ALL prokaryotic organisms? - Correct answerRibosomes
What is the best description of the log phase of a bacterial growth curve? - Correct
answerPopulations double under optimum conditions
Through feedback inhibition a noncompetitive inhibitor of enzyme activity would... -
Correct answerBind to the allosteric site of the enzyme and stop the reaction
Yeast infections such as thrush are caused by what? - Correct
answerCandida albicans
The outer protein coat of a simple virus particle is called? - Correct
answerCapsid
In the disease cycle of animal viruses(Lysogenic), uncoating takes place between which
two stages? - Correct answerPenetration and biosynthesis
What would be used to sterilize disposable prepackaged gloves? - Correct
answerGamma
Which type of hepatitis might you acquire by eating raw tomatoes or green onions at a
restaurant? - Correct answerHepatitis A
The bacteria that causes meningitis usually attach and multiply in this area of the body -
Correct answerUpper respiratory system
Helper T cells... - Correct answerFunction in both humoral and cell-mediated
immune function activation
, The function of chemical substances such as histamine and leukotrienes would be -
Correct answerTo stimulate inflammation
A cell is said to be _______________ when its cell wall is permeable to foreign DNA -
Correct answerCompetent
An enzyme that assembles free nucleotides to make a molecule of RNA is -
Correct answerRNA polymerase
What do Rickettsias and Chlamydias have in common with viruses? - Correct
answerThey are both obligated to live inside of a host cell
Who discovered penicillin? - Correct answerAlexander Flemming
What is the difference between fimbriae and pili? - Correct answerPili is
involved in bacterial sex(conjugation), whereas fimbriae is just for attachment
New strains of the flu are made through _______________ _______________. -
Correct answerAntigenic shifts
Prokaryotic ribosome subunits = - Correct answer50 + 30 = 70
Eukaryotic ribosome subunits = - Correct answer60 + 40 = 80
Fermenters - Correct answerHomolactic, Alcohol, Ethanol
The prefix for fungi is - Correct answerMyco-
could be used in the word Mycology (the study of fungi) or Mycoses (a fungi-related
disease)
Endotoxin - Correct answerGram negative
Exotoxin - Correct answerGram positive
Lytic - Correct answerThe virus hijacks the cell and then destroys it
