A neuron maintains a resting potential primarily because ______ ions leak out of the cell, causing the inside of the cell membrane to become ________ charged with respect to the outside.
A. potassium/negatively
B. potassium/positively
C. sodium/negatively
D. sodium/positively
Answer: A. potassium/negatively
Biology & Microbiology
You might also like to view...
Cold sores or fever blisters are caused by the ________ virus.
Fill in the blank(s) with the appropriate word(s).
Biology & Microbiology
In humans, fungi can only infect the skin.
Answer the following statement true (T) or false (F)
Biology & Microbiology
Annelids have _______, which are hair-like extensions anchored in their skin.
a. chaetae b. parapodia c. radula d. nephridia
Biology & Microbiology
In noncyclic photophosphorylation, O2 is released from
A) CO2. B) H2O. C) C6H12O6. D) sunlight. E) chlorophyll.
Biology & Microbiology