What structural feature is common to all steroids? A) all ...

[newyorker26]

What structural feature is common to all steroids?
  A)
  all contain an alcohol functionality
  B)
  all contain a ketone functionality
  C)
  all have unsaturation
  D)
  all have the following carbon skeleton
 
  E)
  all have the following carbon skeleton
 

Question 2

To what family of lipids does the following compound belong?
   
   
   
 
   
  A)
  fatty acids
  B)
  steroids
  C)
  phospholipids
  D)
  prostaglandins
  E)
  soaps

Question 3

Which of the following molecules can be classified as a wax?
   
   
   
   
 
   
  A)
  I
  B)
  II
  C)
  III
  D)
  IV
  E)
  V

Question 4

All of the following are considered to be lipids except
  A)
  fats.
  B)
  oils.
  C)
  phospholipids.
  D)
  proteins.
  E)
  waxes.

[kjohnson]

Answer to Question 1

e

Answer to Question 2

c

Answer to Question 3

c

Answer to Question 4

d

[newyorker26]

Wow, this really help

[kishoreddi]

Excellent