All steroids have ____.
A) the same number of double bonds
B) one or more fatty acids
C) four rings of carbon to which other atoms are attached
D) the same functional groups
E) the same number and positions of double bonds

Question

All steroids have ____.  
A) the same number of double bonds
B) one or more fatty acids
C) four rings of carbon to which other atoms are attached
D) the same functional groups
E) the same number and positions of double bonds

Quizplus · Accepted Answer

All steroids have four rings of carbon to which other atoms are attached, which is their defining structural feature. The other options do not apply to all steroids.

All Steroids Have ____