Which of the following is a true statement about MALT?
a. MALT acts as an immune barrier for the mouth and esophagus.
b. MALT works in conjunction with the systemic immune system.
c. Adaptive and active immunity are formed by MALT.
d. B cells in the MALT detect processed antigens on APCs.
a. MALT acts as an immune barrier for the mouth and esophagus.
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The difference between a population and a community in the same location is that
A. a community is an isolated subpopulation of a larger population of a species. B. a population includes members of one species, while a community includes its nonliving environmental resources. C. a population includes all the living organisms, while a community is the physical location in which they live. D. a community includes members of one species, while a population includes multiple species. E. a population includes members of one species, while a community includes populations of multiple species.
Parasitized caterpillars eat more alkaloid-rich
food in order to: a. poison themselves. b. poison the parasite. c. give themselves better nutrition to fight off the parasite. d. kill themselves so the parasite will die with them. e. all caterpillars perfer alkaloid-rich food
Imagine an insect that is making its way from the outside of a tree to the inside of the tree. Put the layers that it would it encounter in order, starting with the outermost later.____primary xylem and pith____cork cambium____remains of primary and older secondary phloem____cork____secondary xylem
What will be an ideal response?
Hookworms and threadworms usually enter the body by penetrating into the skin.
Answer the following statement true (T) or false (F)