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There are four major biological macromolecules: carbohydrates, lipids, proteins, and nucleic acids.

Which of the following makes carbohydrates unique from the other biological macromolecules?


(Choice A)

A


Long-term energy storage is provided by carbohydrates.


(Choice B)

B


Carbohydrates contain a 1:2:1 ratio of carbon to hydrogen to oxygen.


(Choice C)

C


The monomers in carbohydrates are held together by peptide bonds.


(Choice D)

D


Carbohydrates are polymers that always form a ring structure.

NVM its B


Answer :

s40027671

Answer:

Carbohydrates contain a 1:2:1 ratio of carbon to hydrogen to oxygen.

Thas the correct answer bye~

B . Carbohydrates contain a 1:2:1 ratio of carbon to hydrogen to oxygen.

What are carbohydrates?

  1. Carbohydrates, or carbs, are sugar molecules. Along with proteins and fats, carbohydrates are one of three main nutrients found in foods and drinks.
  2. A carbohydrate is a biomolecule consisting of carbon (C), hydrogen (H) and oxygen (O) atoms, usually with a hydrogen–oxygen atom ratio of 2:1 and thus with the empirical formula [tex]C_m(H_2O)_n[/tex] (where m may or may not be different from n).
  3. Carbohydrates perform numerous roles in living organisms. Polysaccharides serve for the storage of energy .

Thus, the correct option is B.

Learn more:

brainly.com/question/19874109

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