The cells of which muscle type are connected by gap junctions?

a. skeletal muscle only
b. cardiac muscle only
c. smooth muscle only
d. both cardiac and skeletal muscle
e. both cardiac and smooth muscle


ANSWER: e

Biology & Microbiology

You might also like to view...

Of the enzymes associated with the metabolism of lactose with the lac operon, the one associated with transport of lactose into the cell is

A) ?-galactosidase. B) transacetylase. C) galactoside permease. D) ?-lactase. E) lactose translocase.

Biology & Microbiology

In the Urea Agar, the agar turns pink when

A. The pH is increased B. The pH is irrelevant C. The pH is decreased D. The pH did not change

Biology & Microbiology

A human example of stabilizing selection is ________.

What will be an ideal response?

Biology & Microbiology

Allergies are acquired following:

A) most bacterial infections. B) initial exposure to an allergen. C) indirect exposure to an allergen. D) repeated exposure to an allergen.

Biology & Microbiology