Which of the following statements is the single best description of the location where adaptive immune responses arise?

TLS Online TPP Program

#Question id: 27081

#Unit 1. Molecules and their Interaction Relevant to Biology

Which of the following is correctly describing the A dihedral angle or torsion angle 

TLS Online TPP Program

#Question id: 27082

#Unit 1. Molecules and their Interaction Relevant to Biology

Choose the incorrect statement regarding β -turns

TLS Online TPP Program

#Question id: 27083

#Unit 1. Molecules and their Interaction Relevant to Biology

Which of the following is correctly describing the differences between β Turn type I & β Turn type II

(1) type I & II i + 1 values differ only in psi values 

(2) type I & II i + 1 values differ only in phi values 

(3) type I & II i + 2 values differ only in phi values 

(4) type I & II i + 2 values differ only in psi values

TLS Online TPP Program

#Question id: 27084

#Unit 1. Molecules and their Interaction Relevant to Biology

How many bonded atoms are required to constitute a dihedral (torsion) angle, such as phi or psi?

TLS Online TPP Program

#Question id: 27085

#Unit 1. Molecules and their Interaction Relevant to Biology

The number of phi and psi angles in an isolated amino acid (not in a polypeptide chain) is:

TLS Online TPP Program

#Question id: 27086

#Unit 1. Molecules and their Interaction Relevant to Biology

The number of atoms held into a geometric plane by a peptide bond is