× Didn't find what you were looking for? Ask a question
Top Posters
Since Sunday
r
4
L
4
3
d
3
M
3
l
3
V
3
s
3
d
3
a
3
g
3
j
3
New Topic  
Najmnour Najmnour
wrote...
Posts: 465
Rep: 0 0
6 years ago
Cholesterol ____.
 
  a. has a rigid backbone of four nitrogen rings
  b. is the most common steroid in animal tissue
  c. is a lipid with a fatty-acid component
  d. is needed to inhibit sexual development and maturity
  e. is needed to lubricate feathers

Question 2

Steroids ____.
 
  a. have no fatty-acid component
  b. consist of three rings
  c. have the same type of functional groups attached to them
  d. are a specialized type of wax
  e. are a specialized type of phospholipid
Read 51 times
2 Replies
Replies
Answer verified by a subject expert
DunkinJrDunkinJr
wrote...
Top Poster
Posts: 548
Rep: 0 0
6 years ago
Sign in or Sign up in seconds to unlock everything for free
1

Related Topics

Najmnour Author
wrote...
6 years ago
Genius!!!!!!
New Topic      
Explore
Post your homework questions and get free online help from our incredible volunteers
  1679 People Browsing
Related Images
  
 373
  
 443
  
 318
Your Opinion
Do you believe in global warming?
Votes: 488

Previous poll results: Who's your favorite biologist?