Active Site of Enzymes

Try to answer this question after watching this video: 1) What is the chemical nature of ribozymes? a) DNA b) RNA c) Proteins d) Carbohydrates 2) Zinc-finger motif is involved in binding to which of the following? a) Carbohydrate b) Cholesterol c) DNA d) Protein 3) All of the following bonds are usually involved in the enzyme-substrate complex interaction, EXCEPT a) Covalent bond b) Hydrogen bonds c) Hydrophobic interactions d) Van der Waals forces Answers: 1) b 2) c 3) a

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