Question

Which statement is true?

Lipids are a type of fat.
Fats are a type of lipid.
Fats and lipids are separate and unrelated substances.
All lipids are fats, and all fats are lipids.

Answer 1

Fats are a type of lipid. Lipids include a broad group of substances such as fats, waxes, and oils. Hence, not all lipids are fats, but all fats are lipids.

Step-by-step explanation:

The accurate statement among the given options is: Fats are a type of lipid. Lipids are a group of naturally occurring molecules that include fats, waxes, sterols, fat-soluble vitamins, monoglycerides, diglycerides, triglycerides, and phospholipids. Among these, fats are a subclass. Fats are a specific type of lipid that are generally solid at room temperature, whereas oils, another type of lipids, are typically liquid. Therefore, not all lipids are fats, but all fats are a subset of lipids.

Learn more about Fats and Lipids

Answer 2

The correct answer would be Fats are a type of lipid.

Fats are sub-types of lipids which are generally made up of fatty acid chains and glycerol. Other types of lipids are phospholipids, glycerophospholipids, sphingolipids, sterol lipids et cetera.

Fatty acids are the long aliphatic chains with carboxylic acid at one end. These chains can be saturated as well as unsaturated.

Glycerol is a polyol compound which is odorless and colorless in nature.

Fatty acid chains are attached to the glycerol with the help of ester bonds.

Most common type of glycerides are triglyceride in which three fatty acid chains are attached to the three OH groups of the glycerol (three chains per molecule).