The rate of carrier-mediated transport is limited by
a. protein location in the membrane.
b. osmolarity.
c. tonicity.
d. competition with other molecules.
e. none of these answers.
D
You might also like to view...
Bones in the human body are nonliving.
Answer the following statement true (T) or false (F)
In people who stand for long periods, blood tends to pool in the lower limbs and this may result in varicose veins. What causes the varicose veins?
A. An aneurysm or weak point in an artery B. An aneurysm or weak point in a vein C. Failure of the venous valves D. Failure of the lymphatic valves E. A ruptured aneurysm in a vein
The skin thermoreceptors are capable of regulating core temperature in the absence of the hypothalamic temperature control centers
Indicate whether the statement is true or false
Diabetes insipidus or diabetes mellitus would most likely be indicated by ________.
a) anuria b) polyuria c) oliguria d) none of the above