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Compare and Contrast two organic macromolecules. Which organic molecules are always, sometimes, never water soluble?

Compare and Contrast two organic macromolecules.

Which organic molecules are always, sometimes, never water soluble?

Science   Anatomy-And-Physiology   
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Answer #1

The four major organic macromolecules are protein, carbohydrates, lipids and nucleic acids. Here I am considering proteins and lipids.

- proteins are polymer of amino acids while lipids are polymer of fatty acids and glycerol.

- basic formula for protein is CHON while for lipids the general formula is CHO.

- some proteins are water soluble while lipids are not soluble in water.

- the fuctionafu role of proteins include storage, structural, transport, enzyme and defensive while lipids main role include energy storage, chemical messanger and protection.

- example of proteins areenzyme and some hormones, while example of lipids include cholesterol, butter, oil etc.

Always water soluble: carbohydrates, nucleic acids

Sometimes soluble: proteins

Never soluble: Lipids.

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