Question

which of the following is true regarding cholesterol?
cholesterol is chemically a different shape from fatty acids and triglycerides.
dietary sources of cholesterol are found only in animal products.
the body makes cholesterol in the liver.
all of these are correct.

Explanation:

• Cholesterol has a distinct chemical structure (a steroid nucleus) different from fatty acids (linear with carboxyl group) and triglycerides (glycerol + fatty acids).
• Plants do not produce cholesterol, so dietary cholesterol is only from animal products.
• Liver is a major site of cholesterol synthesis in the body.

Answer:

All of these are correct.