When a blood vessel gets damaged, contractions of smooth muscle referred to as ________ help constrict the vessel to reduce blood flow
A) vascular spasms
B) hemostasis
C) homeostasis
D) formed elements
E) endocytosis
A
You might also like to view...
Cyclosporin A
A. is a relatively general immunosuppressive agent. B. suppresses T cell proliferation. C. activates macrophages. D. stimulates antibody production. E. is a relatively general immunosuppressive agent AND suppresses T cell proliferation.
An organism whose genome has been engineered to include or change a genetically controlled trait is called a ____
a. bacterium b. clone c. transcriptionally modified organism d. genetically modified organism (GMO) e. somatic organism
Many biologists believe that macroevolution is just an accumulation of microevolutionary events. Does this mean they assume a gradualist perspective over a punctuated one? Why or why not?
What will be an ideal response?
Repressible operons are normally turned on in the cell.
Answer the following statement true (T) or false (F)