× Didn't find what you were looking for? Ask a question
Top Posters
Since Sunday
G
4
K
3
m
2
c
2
r
2
p
2
s
2
s
2
b
2
c
2
R
2
c
2
Home Q & A Board Biology-Related Homework Help Biochemistry
New Topic  
lacinb30 lacinb30
wrote...
Go to Answer
Posts: 625
Rep: 0 0
6 years ago
Cell membranes
 a. are found in plants, but not in animals
  b. consist mainly of sugars
  c. do not allow transport into or out of the cell
  d. separate the cell from the outside world
Read 31 times
1 Reply
Replies
Answer verified by a subject expert
winger785winger785
wrote...
#1
Top Poster
Posts: 901
Rep: 2 0
6 years ago
Sign in or Sign up in seconds to unlock everything for free
1

Related Topics

lacinb30 Author
wrote...

6 years ago
Thanks for your help!!
djeghri
wrote...

Yesterday
Correct Slight Smile TY
julymontalvo
wrote...

2 hours ago
Thanks
New Topic      
Quick Reply
Explore
Post your homework questions and get free online help from our incredible volunteers
  910 People Browsing
Start New Topic Take the Tour CoursesNew Study Tools Topics Trending Browse by Textbook
Live Chat
Related Images
  
 764
  
 891
  
 708
Your Opinion
Which 'study break' activity do you find most distracting?
Votes: 820
Previous poll results: Which country would you like to visit for its food?