MICROBIO EXAM 2 REVIEW
QUESTIONS AND ANSWERS; 100%
PASS GUARANTEED; GRADED A+
a phage that replicates insde the host cell and then lyses
its host during its release is a...
a) latent phage
b) lysogenic phage
c) temperate phage
d) dormant phage
e) virulent or lytic phage - correct answer-
virulent or lytic phage
Active immunity develops only after a natural infection
and not after vaccination (T/F) - correct answer-
false
agarose gel electrophoresis separates nucleic acid
fragments according to.....
,a) density
b) types of 5c sugar
c) size
d) nucleobase sequence
e) shape - correct answer- size
almost all of the antibodies found in a newborn are....
a) the result of infection
b) the result of passive immunity
c) self made
d) IgM
e) the result of active immunity - correct answer-
the result of passive immunity
anti human IgG antibodies are often used in.....
,a) complement fixation test, radioimmunoassay, and
western blotting
b) radioimmunoassay, indirect ELISA, and indirect
fluorescent antibody tests
c) indirect ELISA, western blotting, and indirect
fluorescent antibody tests
d) direct fluorescent antibody tests, radioimmunoassay,
and direct ELISA
e) indirect fluorescent antibody tests, complement
fixation tests, and wester blotting - correct
answer- indirect ELISA, western blotting, and
indirect fluorescent antibody tests
attenuated agents are....
a) dead viruses
b) toxins
c) weakened but replicating microbes
d) parts of an organism
e) weakened, non replicating microbes - correct
answer- weakened but replicating microbes
, C3a and C5a are involved in.....
a) interferon production AND attraction of phagocytes
b) attraction of phagocytes AND properdin activation
c) properdin activation AND inflammation
d) inflammation AND attraction of phagocytes
e) inflammation AND fever - correct answer-
inflammation AND attraction of phagocytes
C3b is involved in.....
a) endotoxin production
b) interferon production
c) inflammation
d) properdin activation
e) opsonization - correct answer- opsonization
common vectors used for cloning genes are....
QUESTIONS AND ANSWERS; 100%
PASS GUARANTEED; GRADED A+
a phage that replicates insde the host cell and then lyses
its host during its release is a...
a) latent phage
b) lysogenic phage
c) temperate phage
d) dormant phage
e) virulent or lytic phage - correct answer-
virulent or lytic phage
Active immunity develops only after a natural infection
and not after vaccination (T/F) - correct answer-
false
agarose gel electrophoresis separates nucleic acid
fragments according to.....
,a) density
b) types of 5c sugar
c) size
d) nucleobase sequence
e) shape - correct answer- size
almost all of the antibodies found in a newborn are....
a) the result of infection
b) the result of passive immunity
c) self made
d) IgM
e) the result of active immunity - correct answer-
the result of passive immunity
anti human IgG antibodies are often used in.....
,a) complement fixation test, radioimmunoassay, and
western blotting
b) radioimmunoassay, indirect ELISA, and indirect
fluorescent antibody tests
c) indirect ELISA, western blotting, and indirect
fluorescent antibody tests
d) direct fluorescent antibody tests, radioimmunoassay,
and direct ELISA
e) indirect fluorescent antibody tests, complement
fixation tests, and wester blotting - correct
answer- indirect ELISA, western blotting, and
indirect fluorescent antibody tests
attenuated agents are....
a) dead viruses
b) toxins
c) weakened but replicating microbes
d) parts of an organism
e) weakened, non replicating microbes - correct
answer- weakened but replicating microbes
, C3a and C5a are involved in.....
a) interferon production AND attraction of phagocytes
b) attraction of phagocytes AND properdin activation
c) properdin activation AND inflammation
d) inflammation AND attraction of phagocytes
e) inflammation AND fever - correct answer-
inflammation AND attraction of phagocytes
C3b is involved in.....
a) endotoxin production
b) interferon production
c) inflammation
d) properdin activation
e) opsonization - correct answer- opsonization
common vectors used for cloning genes are....
