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TLS Online TPP Program

#Question id: 52

Choose the incorrect option regarding Isomerism.

#Unit 1. Structure and Function of Biomolecules

  1. They differ in both physical and chemical properties

  2. They have the different molecular formula

  3. There are two types of Isomerism: Structural and Stereo Isomerism

  4. Geometric and optical isomerism are two types of Stereo Isomerism

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TLS Online TPP Program

#Question id: 28039

#Unit 1. Structure and Function of Biomolecules

Proteins particularly those with molecular masses >100 kD, consist of more than one polypeptide chain. These polypeptide subunits associate with a specific geometry. The spatial arrangement of these subunits is known as 
TLS Online TPP Program

#Question id: 28040

#Unit 1. Structure and Function of Biomolecules

Cyclic symmetries, Dihedral symmetries, Tetrahedral symmetry, Octahedral (cubic) symmetry, Icosahedral symmetry these symmetry arises as a result of 
TLS Online TPP Program

#Question id: 28041

#Unit 1. Structure and Function of Biomolecules

Which of the following interaction majorly contribute to protein stability
TLS Online TPP Program

#Question id: 28042

#Unit 1. Structure and Function of Biomolecules

Thermodynamic measurements indicate that native proteins are only marginally stable under physiological conditions, The free energy required to denature them is ∼0.4 kJ∙mol−1 per amino acid residue so which of the following is true for so a fully folded 100-residue protein
TLS Online TPP Program

#Question id: 28043

#Unit 1. Structure and Function of Biomolecules

Which of the following statement holds true for the hydrogen and hydrophobic interaction in protein folding 
(1) The Hydrophobic Effect Has the minimal Influence on Protein Stability
(2) The Hydrophobic Effect Has the Greatest Influence on Protein Stability
(3) Hydrogen bonds, which are central features of protein structures, make only minor contributions to protein stability
(4) Hydrogen bonds, which are central features of protein structures, makes major contributions to protein stability
TLS Online TPP Program

#Question id: 28044

#Unit 1. Structure and Function of Biomolecules

Which one of the following is INCORRECT about protein structures?