Drinking water supplies are routinely tested for the presence of
A) Giardia.
B) Cryptosporidium.
C) fecal coliforms.
D) fecal viruses.
E) Vibrio.
C
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The most severe and fatal form of anthrax is
A) cutaneous anthrax. B) inhalation anthrax. C) intestinal anthrax. D) zoonotic anthrax.
Which of the following is characteristic of slow-twitch fibers but not fast-twitch fibers?
A. Force B. Twitch C. Motor Unit D. Latent Period E. Summation
Integuments develop into the megasporangium
____________________ Indicate whether the statement is true or false.
Which statement about mitosis is not true?
a. A single nucleus gives rise to two identical daughter nuclei. b. The daughter nuclei are genetically identical to the parent nucleus. c. The centromeres separate at the onset of anaphase. d. Homologous chromosomes synapse in prophase. e. The centrosomes organize the microtubules of the spindle fibers.