Which of the following is (are) required for splicing to occur?

a. two transesterification reactions

b. intact, naturally occurring introns

c. formation of a lariat like structure

d. a branch-point G residue

TLS Online TPP Program

#Question id: 28045

#Unit 1. Molecules and their Interaction Relevant to Biology

Native proteins are 

TLS Online TPP Program

#Question id: 28046

#Unit 1. Molecules and their Interaction Relevant to Biology

Protein stability depend on interactions which one of the following is correctly representing the increasing order of contribution

TLS Online TPP Program

#Question id: 28047

#Unit 1. Molecules and their Interaction Relevant to Biology

Protein A will fold into its native state only when protein B is also present in the solution. However, protein B can fold itself into native confirmation without the presence of protein A. Which of the following is true? 

TLS Online TPP Program

#Question id: 28048

#Unit 1. Molecules and their Interaction Relevant to Biology

As folding progresses which of the following does not take place? 

TLS Online TPP Program

#Question id: 28049

#Unit 1. Molecules and their Interaction Relevant to Biology

Which of the following amino acids are likely to be present on the surface of a globular protein?

TLS Online TPP Program

#Question id: 28050

#Unit 1. Molecules and their Interaction Relevant to Biology

Which of the following does not lead to exposure of hydrophobic amino acids on the surface of a protein?