After signal transduction has run its course, receptor molecules are removed from the surface by endocytosis; one
possible fate of the receptor is to be separated from its signaling molecule and returned to the cell surface.
a. True
b. False
ANSWER: True
Biology & Microbiology
You might also like to view...
How does a macrophage destroy a pathogen?
A. production of antibodies B. phagocytosis C. secretion of histamine D. opsonization
Biology & Microbiology
The embryo is recognizable as human and is called a fetus by which week of pregnancy?
a. eighth b. twelfth c. sixteenth d. twentieth e. twenty-fourth
Biology & Microbiology
The products of the endoplasmic reticulum are transported to the Golgi apparatus by
A) cilia. B) vesicles. C) endocytosis D) gated channels. E) free-floating ribosomes.
Biology & Microbiology
TRNA genes are transcribed by:
A) DNA polymerase B) spliceosome C) aminoacyl tRNA synthetase E) RNA polymerase
Biology & Microbiology