Top Posters
Since Sunday
c
6
r
4
c
3
m
3
h
3
1
3
n
3
s
3
d
3
c
3
a
3
r
3
New Topic  
Guido Guido
wrote...
Posts: 1346
Rep: 0 0
7 years ago
The ________ portion of the cell membrane is responsible for the isolating function of the membrane, whereas the ________ portion regulates exchange and communication with the environment.
A) lipid; protein
B) cholesterol; lipid
C) protein; cholesterol
D) carbohydrate; lipid
E) nucleic acid; lipid
Textbook 
Biology: Life on Earth

Biology: Life on Earth


Edition: 10th
Authors:
Read 120 times
1 Reply
Replies
Answer verified by a subject expert
skeledentskeledent
wrote...
Top Poster
Posts: 1329
7 years ago
Sign in or Sign up in seconds to unlock everything for free
More solutions for this book are available here
1

Related Topics

Guido Author
wrote...

7 years ago
Thank you, thank you, thank you!
wrote...

Yesterday
Helped a lot
wrote...

2 hours ago
Thanks for your help!!
New Topic      
Explore
Post your homework questions and get free online help from our incredible volunteers
  1507 People Browsing
Related Images
  
 1273
  
 366
  
 276
Your Opinion
Which industry do you think artificial intelligence (AI) will impact the most?
Votes: 484