Worldwide, decay of organic matter is important to the global carbon cycle because it ____ tens of
billions of tons of carbon dioxide each year.
a. removes from the atmosphere
b. prevents the planet from losing to space
c. returns to the atmosphere
d. prevents plants from having access to
e. releases to space
C
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A lysosome containing undigested material is called
A. a residual body. B. a phagosome. C. a coated vesicle. D. an endosome.
Both the neural and endocrine systems play a role in coordinating body activities.
Answer the following statement true (T) or false (F)
To differentiate Cryptococcus neoformans from other yeast-like fungi, which of the following should be performed:
a) PAS b) Gridley c) Grocott d) Mayer mucicarmine
True or False: Complement factor C3b coats a bacterium and binds to C3b receptors on phagocytes, making the bacterium more susceptible to being phagocytized.
What will be an ideal response?