Question

Which statement is TRUE? a. All fatty acids in a triglyceride are unsaturated. b. All lipids contain fatty acids. c. All steroids contain a 4-ring region. d. All phospholipids have one saturated fatty acid tail and one unsaturated fatty acid tail.

Answer 1

Answer: Option C.

All steroids contain 4 ring region.

Explanation:

Steroids are drug like or biological compound that look like cortisol hormone. Steroids have four linked carbon ring and their rings are fused together. Steriod are hydrophobic and are not soluble in water. They have short tail. Steroids are important cell components and they are signaling molecules.