An action potential results from the
a. opening of voltage-gated channels.
b. closing of voltage-gated channels.
c. ionization of voltage-gated channels.
d. opening and closing of voltage-gated
channels.
e. opening and ionization of voltage-gated
channels
D
You might also like to view...
Imagine an insect that is making its way from the outside of a tree to the inside of the tree. Put the layers that it would it encounter in order, starting with the outermost later.
a. Secondary xylem. b. Primary xylem and pith. c. Cork cambium. d. Cork. e. Remains of primary and older secondary phloem.
When the theory of evolution by natural selection was first presented in 1858, authorship was credited to both Charles
Darwin and ____. a. Charles Lyell b. Alfred Wallace c. Georges Cuvier d. Jean-Baptiste Lamarck e. Thomas Malthus
Which of the following is a substance that an organism needs for growth and survival but cannot make for itself?
A. Sunlight B. Water C. Nutrient D. Chlorophyll E. ATP
Which of the following is/are macronutrients?
What will be an ideal response?