If a person were unable to produce much of this substance, the gastric juices might destroy the stomach lining
A) chyme
B) HCl
C) mucus
D) pepsin
C
Biology & Microbiology
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Are all of the sugar subunits the same?
a. yes b. no
Biology & Microbiology
A process in which the plasma membrane surrounds particles and brings them into the cell is called exocytosis
1.True 2.False
Biology & Microbiology
Alcohol acts predominantly as a(n)
a. stimulant. b. analgesic. c. hallucinogen. d. depressant. e. anesthetic.
Biology & Microbiology
Over many generations man has chosen certain desirable characteristics in dogs by allowing dogs possessing those characteristics to reproduce. In this way, 150 breeds of dogs, all the same species, have descended from wolves. This process is referred to as
A. convergent evolution. B. natural selection. C. inheritance of acquired traits. D. artificial selection.
Biology & Microbiology