Meristems are
a. located at the tips of stems.
b. located at the tips of roots.
c. regions of active growth.
d. all of the above.
a
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Studies show that ______ is the optimal amount of stress that people need to positively promote their health and sense of well-being, which coincides with _____ theory.
a. intensity; cognitive consistency b. distress; biological instinct c. eustress; arousal d. eustress; Maslow’s
Which of the following pairs are most similar?
A. Virus--viroid B. Bacteria--protozoa C. Eucarya--virus D. Prion--protozoa
Choose the most correct statement concerning capillaries.
A. Networks of capillaries are called capillary nets. B. Precapillary sphincters contract to increase capillary flow. C. Almost all capillaries are open at the same time. D. The walls of capillaries contain smooth muscle. E. The site of nutrients, gas exchange, and waste exchange is the capillaries.
Review the organisms that cause opportunistic mycoses and their predisposing factors by completing the sentence. The second most common opportunistic mycosis is a lung infection caused by molds in the genus _____________.
> Pneumocystis jiroveci > AIDS > Aspergillus > Thrush > Candida albicans > Antibiotics > Cryptococcus