MICROBIOLOGY REVIEW || VERIFIED QUESTIONS &
ANSWERS || COMPLETE STUDY GUIDE || HIGH-YIELD TEST
BANK || GRADED A+
The most life threatening property of spore forming is? - CORRECT
ANSWER -toxin production
The primary lesion of tuberculosis is usually a ___ tubercle? - CORRECT
ANSWER -pulmonary
The most common tooth enamel early canonization are Actinomyces and? -
CORRECT ANSWER -streptococcus
The bacterial species responsible for cholera is? - CORRECT ANSWER -
member of spiral bacteria
The total coliform limit for drinking water is? - CORRECT ANSWER -
<1/100ml
The law requires that milk must be pasteurized for the primary purpose of ? -
CORRECT ANSWER -kill pathogenic organisms
Campylobacter jejuna is commonly found in the digestive tract of ? -
CORRECT ANSWER -all the above (chicken, cattle, turkey)
Which of the following is the best definition of epitope? - CORRECT
ANSWER -specific region of antigens that interact with antibodies
What type of immunity results from transfer of antibodies from one individual
to a susceptible individual by means of injection? - CORRECT ANSWER -
artificially acquired passive immunity
Q fever is apt to occur in epidemic from among? - CORRECT ANSWER -
slaughterhouse workers
, Clostridium perfrinaens causes both clostridial food poisoning and? -
CORRECT ANSWER -gas gangrene
Malta fever is caused by a? - CORRECT ANSWER -gram - rod, brucellla
abortus
An anerobic gram (+) spore former that causes food poisioning is ? -
CORRECT ANSWER -bacillus cereus
Dendritic cell? - CORRECT ANSWER -capable to recognize specific
pathogen assocoated mol
The bacterial limit for prepasteurized Grade A milk is? - CORRECT
ANSWER -20,000ml
Which of the following statements is Not a possible outcome of antigen
antibody reaction? - CORRECT ANSWER -colonal deletion
Secondary treatment of sewage involves the use of which type of process? -
CORRECT ANSWER -both biological and physical chemical
Indicator organism are used in analysis of drinking water because? -
CORRECT ANSWER -the indicators die off slower than the disease
organisms
Lymphocytes are comprised of which of the following cell types? -
CORRECT ANSWER -T cells and B cells