Which of the following best describes a carbohydrate?
A) Carbohydrates are composed of amino acid monomers and are involved in cell signaling, cell transport, immune responses, and the cell cycle.

B) Carbohydrates always consist of a five-carbon sugar, a nitrogenous base, and one or more phosphate groups and are used to store genetic information.

C) Carbohydrates are organic macromolecules that are made up of carbon, hydrogen, and oxygen atoms and are used for energy storage or as structural molecules.

D) Carbohydrates are organic macromolecules that are insoluble in water and have the ability to store energy for extended periods of time.

The correct answer is C) Carbohydrates are organic macromolecules that are made up of carbon, hydrogen, and oxygen atoms and are used for energy storage or as structural molecules.

They are commonly found in things such as pasta, sweets, or anything similar, and give a lot of energy that gets quickly burned.

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saadhussain514 saadhussain514 · Answer 2 · 2018-07-18T09:25:19+02:00

The correct answer is:

C) Carbohydrates are organic macro molecules that are made up of carbon, hydrogen, and oxygen atoms and are used for energy storage or as structural molecules.

They are commonly found in things such as pasta, sweets, or anything similar, and give a lot of energy that gets quickly burned.

Explanation:

In food science and in several informal contexts, the term "carbohydrate" usually means that any food that's significantly wealthy within the advanced macro molecule starch (such as cereals, bread and pasta) or straightforward carbohydrates, like sugar (found in candy, jams, and desserts)