Hyaluronidase is a virulence factor in ________.
A. cold virus
B. clostridia
C. amoebic dysentery
D. diphtheria
E. ringworm
Answer: B
You might also like to view...
If scientists were able to identify a specific gene mutation that was strongly correlated with
bladder cancer in dogs, this might be considered a __________.
a. plaque b. genetic marker c. loci d. germ cell
RNA cannot be cloned directly. ________, a viral enzyme, is used to convert single-stranded RNA
into ___________ for cloning. Fill in the blank(s) with the appropriate word(s).
External fertilization
A. requires specialized behavior. B. occurs in amphibians. C. often leaves fertilized eggs susceptible to predation. D. involves the release of eggs and sperm into a body of water. E. All of these statements are correct.
Ca3(PO4)2 represents a(n)
A. element. B. atom. C. mixture. D. isotope. E. compound.