Which of the following is NOT secreted by the

intestinal mucosa?
a. secretin
b. cholecystokinin
c. gastrin
d. GIP
e. aminopeptidase


Answer: c

Biology & Microbiology

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Convergent evolution refers to:

A. the evolution of a different character more than once in separate groups. B. the evolution of the same character more than once in separate groups. C. the evolution of the same character in related groups. D. the evolution of a different character in related groups.

Biology & Microbiology

Each T cytotoxic cell expresses CD8 and 50,000 identical T cell receptors on its surface. Indicate whether the statement is true or false

Biology & Microbiology

Which of the following is an example of a continuous variable?

A. Temperature B. Place finished in a race C. Blood type D. First name

Biology & Microbiology

The molecules that serve as the link between genotype and phenotype are ___________.

Fill in the blank(s) with correct word

Biology & Microbiology