Most proteins are made up of _ type of amino acid.
Correct answer: A. 20
- A. 20
- B. 170
- C. 25
- D. 200
Explanation
There are 20 standard amino acids that are commonly found in cells and tissues. These are the building blocks of proteins and play essential roles in various biological processes. The 20 standard amino acids are:
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About Biological Molecules
The chapter covers water's polarity and biological roles, carbohydrates, lipids, proteins and nucleic acids, including their monomers, bonds, structures and functions. It also distinguishes RNA from DNA and explains conjugated molecules such as glycoproteins, glycolipids and nucleoproteins, which combine organic molecules with a non-protein component.
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