Which biomolecule is distributed more widely in a cell?
Q. Which biomolecule is distributed more widely in a cell? Chloroplast RNA DNA Spaherosomes Answer: RNA
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Biomolecules MCQs
Which of the following amino acids are rarely present in alpha helix
Q. Which of the following amino acids are rarely present in alpha helix Glycine and proline Proline and tryptophan Tryptophan and glycine Proline only Answer: Glycine and proline
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All the statements regarding peptide bond are true except
Q. All the statements regarding peptide bond are true except Peptide bond is a co-valent bond Peptide bond is rigid and planar Peptide bond has partial double bond character Peptide bond is formed by non-condensation reaction Answer: Peptide bond is formed by non-condensation reaction
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How many small peptides are formed upon cleavage by trypsin if a protein has 5 lysine residues
Q. How many small peptides are formed upon cleavage by trypsin if a protein has 5 lysine residues 4 5 6 7 Answer: 6
Desmosine is an unusual amino acid found in
Q. Desmosine is an unusual amino acid found in Myosin Troponin Actin Elastin Answer: Elastin
Which of the following amino acid has pKa near neutrality
Q. Which of the following amino acid has pKa near neutrality Tryptophan Arginine Histidine Asparagine Answer: Histidine
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Which of the following interaction contributes most in protein folding
Q. Which of the following interaction contributes most in protein folding Covalent bond Ionic bond Hydrophobic interaction Vander walls interaction Answer: Hydrophobic interaction
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The formation of cystine occurs at
Q. The formation of cystine occurs at ER Golgi Cytosol Mitochondria Answer: ER