When bound to ligand, this type of receptor changes conformation to allow ions to move down their concentration gradient across the membrane.
A. channel-linked receptor
B. enzymatic receptor
C. steroid hormone receptor
D. G protein-coupled receptor
Answer: A
You might also like to view...
The fungus used in the production of saki and soy sauce is ________.
A. Saccharomyces cerevisiae B. Aspergillus fumigatus C. Aspergillus nidulans D. Aspergillus oryzae
In the figure above, the amount of energy
symbolized by the line "A" would be the
a. reactant energy. b. product energy. c. cofactor energy. d. activation energy. e. intermediate energy.
The interaction between panic grass and its endophyte fungus that allows them to grow at 65°C together, but not independently, is an example of
A. commensalism. B. predation. C. parasitism. D. competition. E. mutualism.
A molecule is
a. a combination of two or more atoms. b. a mixture of atoms. c. electrically charged. d. a carrier of one or more extra neutrons. e. none of these