Proteins are_in structure?
Correct answer: C. Three dimensional
- A. Two dimensional
- B. Unidimensional
- C. Three dimensional
- D. None of these
Explanation
Proteins are three-dimensional in structure. This means that they have a complex shape that is determined by the sequence of amino acids in the polypeptide chain. The three-dimensional structure of a protein is essential for its function.
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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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