Release of what protein is directly subject to negative feedback inhibition when blood volume rises?
A. angiotensinogen
B. angiotensin II
C. aldosterone
D. atrial natriuretic hormone
E. renin
E. renin
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The process by which the movement of internal bonds converts one type of organic compound into another is ____
a. condensation b. cleavage c. functional group transfer d. electron transfer e. rearrangement
________ is the procedure in which a harmless form of an antigen from a pathogen is introduced into the body in order to stimulate an immune response to that antigen
Fill in the blank(s) with correct word
A growing hyphae experiences which of the following?
a. transport by vesicles of enzymes from the Golgi apparatus to the hyphal tip b. uptake of water by osmosis c. extension of the hyphal tip d. transport by vesicles of cell-wall materials e. all of these
Which of the following statements best explains why the waters over continental shelves have more nutrients than the open ocean?
A. Sunlight penetration is greater over continental shelves, making it more nutrient rich. B. The waters over continental shelves have more aquatic plants that provide nutrients. C. The open ocean has a greater concentration of consumers that deplete the water of nutrients. D. About 99% of seafood harvested by humans comes from the open ocean, thus depleting it of its nutrients. E. The water over the continental shelves are shallower so the nutrients remain in place.