Question

Tripalmitin is a:
(A) A protein
(B) An enzyme
(C) A lipid
(D) A carbohydrate

Answer 1

Tripalmitin contains a length of the ${{C}_{16}}$ chain, which is the most common and only synthesized fatty acid in humans, whereas cholesterol is a lipid present in almost all animal cell membranes, establishing proper permeability and fluidity of the membrane.

Complete Step-by-Step solution
Protein molecules contain chains of polypeptides made from 20 amino acid sequences. These amino acids are bound together by a peptide bond formed by the condensation of two amino acids and the removal of the water components. The function of proteins is dependent on their tertiary structure. Because of the sequence of amino acids, proteins tend to fold into three dimensional structures. Of each amino acid, proteins also contain functional groups.
Catalysts that drive reaction rates forward are enzymes. Most catalysts, but not all of them, are made up of proteins called amino acid chains that speed up the rate of reactions in chemical systems. A catalyst's functionality relies on how the proteins are folded, what they bind to, and what they react to.
A lipid is one of the various water-insoluble organic compounds. They include fats, waxes, oils, hormones, and certain membrane components, and they function as molecules for energy storage and chemical messengers. Lipids are one of the principal structural components of living cells, together with proteins and carbohydrates.
A carbohydrate is a naturally occurring compound or a derivative of such a compound, made up of carbon, hydrogen and oxygen molecules with the general chemical formula ${{C}_{x}}\left( {{H}_{2}}{{O}_{y}} \right)$ . Carbohydrates are the organic substances that are most widespread and play a vital role in life.
Hence, the correct option is (C).

Note
The molecular formula of Tripalmitin is $\text{C}_{51} \text{H}_{98} \text{O}_{6}$ . The molecular weight of Tripalmitin is $807.3 \text{~g} / \text{mol}$ . Tripalmitin appears as a white coloured power substance. Talking about its solubility, it is insoluble in water. Its IUPAC name is $1, 2, 3-$ Propanetriyl tri-hexadecanoate.