Peptide Bond and Structure of Proteins
JEE Main Chemistry · Biomolecules · 15 questions, latest first
- Identify the incorrect statement about tertiary structure of proteins.20265 April, Shift 2 · Q68
- In the given pentapeptide, find out an essential amino acid (Y) and the sequence present in the pentapeptide: Choose the correct…202628 January, Shift 1 · Q69
- The number of possible tripeptides formed involving alanine (ala), glycine (gly) and valine (val), where no amino acid has been…202624 January, Shift 2 · Q69
- Given below are two statements: Statement (I): On hydrolysis, oligo peptides give rise to fewer number of α -amino acids while…20257 April, Shift 2 · Q70
- A dipeptide, " x " on complete hydrolysis gives " y " and " z ". " y " on treatment with aq. HNO_2 produces lactic acid. On the…20254 April, Shift 2 · Q70
- Identify the pair of reactants that upon reaction, with elimination of HCl will give rise to the dipeptide Gly-Ala.20254 April, Shift 1 · Q70
- A tetrapeptide, " x " on complete hydrolysis produced glycine (Gly), alanine (Ala), valine (Val), leucine (Leu) in equimolar…20252 April, Shift 2 · Q70
- The α - Helix and β - Pleated sheet structures of protein are associated with its:202523 January, Shift 2 · Q70
- The number of tripeptides formed by three different amino acids using each amino acid once is ____.20241 February, Shift 2 · Q90
- In an oligopeptide named Alanylglycylphenyl alanyl isoleucine, the number of sp^2 hybridised carbons is ____.202312 April, Shift 1 · Q89
- The one that does not stabilize 2^° and 3^° structures of proteins is202310 April, Shift 1 · Q78
- A short peptide on complete hydrolysis produces 3 moles of glycine (G), two moles of leucine (L) and two moles of valine (V) per…202330 January, Shift 2 · Q60
- Following tetrapeptide can be represented as (F, L, D, Y, I, Q, P are one letter codes for amino acids)202329 January, Shift 2 · Q48
- Number of cyclic tripeptides formed with 2 amino acids A and B is:202329 January, Shift 1 · Q49
- Total number of tripeptides possible by mixing of valine and proline is ____202324 January, Shift 2 · Q59