The electrochemical gradient refers to

A.  the difference in concentration of a substance between two areas.
B.  the difference in electrical charge between two areas.
C.  the combination of electrical and chemical gradients between two areas.
D.  the resistance a membrane has to allowing any charged chemical to pass through it.


C

Anatomy & Physiology

You might also like to view...

Tissue that is specialized for contraction is ________ tissue.

A) cartilage B) nervous C) epithelial D) connective E) muscle

Anatomy & Physiology

Changing of the diameter of the trachea is provided by (the)

A) sternocleidomastoid muscles. B) C-shaped rings. C) intrinsic laryngeal muscle. D) trachealis muscle. E) None of the answers are correct.

Anatomy & Physiology

In addition to producing melanin, melanocytes play a role in immunity

Indicate whether the statement is true or false

Anatomy & Physiology

What is the role of myosin phosphatase?

A. To serve as an enzyme that removes phosphate from myosin B. To form shallow invaginations of  the plasma membrane C. To aid in rapidly developing action potentials D. To maintain relatively constant tension for a period of time E. To function as the intracellular cytoskeleton

Anatomy & Physiology