All of the following are characteristics of spread plates except ________.
A. spread plates readily grow anaerobic bacteria
B. spread plates are typically inoculated with a bent glass rod
C. they have colonies that grow on the surface of the agar
D. specimens are typically diluted prior to inoculation of a spread plate
Answer: A
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A. exhibit oar-like motion that drives the phage genome into the cytoplasm of the host. B. include a tail sheath that shortens. C. rotate like flagella to drive the phage genome into the cytoplasm of the host. D. None of the choices are correct.
Which of the following is incorrectly paired?
A) intrauterine insemination; donated sperm is placed in the woman's reproductive tract B) in vitro fertilization; fertilization occurs in a laboratory dish C) ICSI; DNA from an immobile sperm is injected into an oocyte D) GIFT; fertilization occurs in a laboratory dish
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