Q. Most abundant RNA in the cell rRNAmRNAtRNAtRNA threonine Answer: rRNA
READ MORE +Biomolecules MCQs
Q. Which is a reducing sugar? GalactoseGluconic acidSucroseβ-methyl galactosidase Answer: Galactose
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Q. Which biomolecule is distributed more widely in a cell? ChloroplastRNADNASpaherosomes Answer: RNA
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Q. Which of the following amino acids are rarely present in alpha helix Glycine and prolineProline and tryptophanTryptophan and glycineProline only Answer: Glycine and proline
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Αlpha-helix has
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Q. All the statements regarding peptide bond are true except Peptide bond is a co-valent bondPeptide bond is rigid and planarPeptide bond has partial double bond characterPeptide bond is formed by non-condensation reaction Answer: Peptide bond is formed by non-condensation reaction
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Q. EF-1α and EF-Tu are AnalogsHomologsParalogsSyllogs Answer: Homologs
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Q. How many small peptides are formed upon cleavage by trypsin if a protein has 5 lysine residues 4567 Answer: 6
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Q. Desmosine is an unusual amino acid found in MyosinTroponinActinElastin Answer: Elastin
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Q. Which of the following amino acid has pKa near neutrality TryptophanArginineHistidineAsparagine Answer: Histidine
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Q. Which of the following interaction contributes most in protein folding Covalent bondIonic bondHydrophobic interactionVander walls interaction Answer: Hydrophobic interaction
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Q. The formation of cystine occurs at ERGolgiCytosolMitochondria Answer: ER
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