www.bbcnoun.com.ng NSC223 10/10 1. All the following are nucleotide of physilogical important not found in genetic material except Uracil 2. A compound that bind to an exzyme but affect only the Km of the enzyme is Competitive inhibitor 3. Which of the following is not true about RNA they have a very long life span 4. Which of the following class of enzyme doesn’t participate in TCA cycle hydrolases 5. The process of converting DNA to RNA is known as Transcription 6. The addition and/or removal groups to incorporate double bond is charateristic of which of the following class of enzymes Lyases 7. Aninhibitor that bind tightly to enzyme forming a covalent bond with its active site is Irreversible inhibitor 8. Regulation of enzyme activity as a result of binding of more than one compound to the enzyme is associated with Allosteric control 9. Nucleotide base predominately found in RNA is Uracil 10. Proteins that require cleavage before thay becomes actives are Proenzyme