The alternate complement pathway plays an important role in
A. innate immunity.
B. specific immunity.
C. acquired immunity.
D. both innate immunity and specific immunity.
Answer: A
You might also like to view...
________ matter (particularly humus) makes soil dark or black
Fill in the blank(s) with correct word
Explain the ethical concerns with germ-line gene therapy in humans
What will be an ideal response?
Consider a biochemical pathway with five steps that lead to the production of product Q. If there is an abundance of product Q, the most efficient way to slow down the entire pathway would be to regulate ________.
A. every enzyme in the pathway B. the last enzyme in the pathway C. the first enzyme in the pathway
The polar transport of auxin in a seedling
a. occurs in parenchyma cells. b. uses passive membrane transporters to move auxin in and out of cells. c. uses membrane pumps to move hydrogen ions out of the cytoplasm into the primary cell wall. d. activates enzymes that loosen cross-links between cellulose microfibrils. e. does all of these.