Top Posters
Since Sunday
s
3
3
d
3
s
2
c
2
G
2
y
2
t
2
2
k
2
j
2
e
2
New Topic  
tyressjones tyressjones
wrote...
Posts: 4034
Rep: 6 0
7 years ago
When an action potential reaches a portion of the membrane, ________ suddenly open.
A) potassium channels
B) sodium channels
C) sodium-potassium pumps
D) nitrogen channels
E) carbon channels
Textbook 
Biology: Life on Earth

Biology: Life on Earth


Edition: 10th
Authors:
Read 153 times
2 Replies
Replies
Answer verified by a subject expert
CellarCellar
wrote...
Top Poster
Posts: 1283
7 years ago
Sign in or Sign up in seconds to unlock everything for free
More solutions for this book are available here

Related Topics

tyressjones Author
wrote...
7 years ago
Exactly what I needed
New Topic      
Explore
Post your homework questions and get free online help from our incredible volunteers
  991 People Browsing
Related Images
  
 292
  
 94
  
 907