A protein consists of
A. an amine group, a carboxyl group, and an R group.
?B. more than 200 amino acids.?
C. between 3 and 20 amino acids.?
D. a C-terminal, several nucleic acids, and an N-terminal
B
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This of the following structures is found on the liver and is a remnant of the umbilical cord in a fetus?
a) Coronary ligament b) Falciform ligament c) Round ligament d) Kupffer ligament e) Bile ductules
Which molecules are scientists studying to understand the nature of cell control and genetics?
A. Steroids B. Amino acids C. Phospholipids D. Nucleic acids
The spinothalamic tract is
A) motor. B) transverse. C) efferent. D) ascending. E) descending.
The secretion of prolactin is controlled by ________.
A. action potentials from the hypothalamus B. a releasing hormone and an inhibiting hormone from hypothalamus C. a releasing hormone from hypothalamus D. the concentration of water in body fluids