The minimum number of microbes required for infection to proceed is termed a/an ________.
A. indigenous biota
B. infectious dose
C. virulence factor
D. minimal dose
E. endotoxin
Answer: B
Biology & Microbiology
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Which area of biology states that living things undergo gradual structural and functional changes over long periods of time?
A. Evolution B. Genetics C. Transformation D. Morphology E. Phylogeny
Biology & Microbiology
What are some similarities between cephalopods and vertebrates?
What will be an ideal response?
Biology & Microbiology
CABG is a procedure used to restore the flow of blood through the ________ arteries
Fill in the blank(s) with correct word
Biology & Microbiology
DNA polymerase always moves from ________ along the strand resulting in DNA replication to be continuous on one strand and discontinuous on the other
A) phosphate group to base B) 5' to 3' C) 3' to 5' D) base to phosphor group
Biology & Microbiology