Enzymes that catalyze the addition of ammonia, water, or carbon dioxide to double bond or their removal are called _ ?
Correct answer: A. Lyases
- A. Lyases
- B. Hydrolases
- C. Ligases
- D. Transferases
Explanation
Lyases, also known as lyases, are a class of enzymes that catalyze the breaking of various chemical bonds in organic molecules, without the addition of water. They typically act on C-C, C-O, C-N, and other bonds, and are involved in various metabolic pathways, including the synthesis and degradation of carbohydrates, amino acids, and nucleotides. Hydrolases are a class of enzymes that catalyze the hydrolysis of various chemical bonds in organic molecules, using water as a co-substrate. Ligases are a class of enzymes that catalyze the joining of two molecules by forming a new chemical bond between them, often utilizing ATP as a source of energy. Transferases are a class of enzymes that catalyze the transfer of a chemical group from one molecule to another molecule.
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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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