Q11. when performing the Kirby-Bauer antibiotic test, the proper way to inoculate the bacteria on the…

Q11. when performing the Kirby-Bauer antibiotic test, the proper
way to inoculate the bacteria on the agar plates is to (choose
one)
a. use a sterile loop and streak for isolated colonies
b. use a sterile loop and inoculate using a zig-zag pattern on
the plate
c. use a sterile swab and streak for isolated colonies.
d. use a sterile swab and cover the entire surface of the plate
with the organism, creating a lawn of growth
Q3. The term auxotroph refers to a bacterial organism (choose
one)
a. which can produce all necessary growth factors
b. which cannot produce all necessary growth factors
c. which can grow on GSA but not TSA
d. all of the above
e. b and c
f. a and c