The T-cell receptor link to MHC–peptide is enhanced by interaction between MHC class II on the antigen-presenting cells with the following molecule on the T-cell:

TLS Online TPP Program

#Question id: 27385

#Unit 1. Molecules and their Interaction Relevant to Biology

Ranks the following in increasing atomic radius S, Mg, Al

TLS Online TPP Program

#Question id: 27386

#Unit 1. Molecules and their Interaction Relevant to Biology

Choose the correct statements of the following

1.The Lithium Cations is significantly smaller than the Lithium atom

2.The Lithium Cations is significantly larger than the Lithium atom

3.The Chlorine anion is significantly larger than the Chlorine atom

4.The Chlorine anion is significantly smaller than the Chlorine atom

TLS Online TPP Program

#Question id: 27387

#Unit 1. Molecules and their Interaction Relevant to Biology

Electron affinity depends on

TLS Online TPP Program

#Question id: 27388

#Unit 1. Molecules and their Interaction Relevant to Biology

Electron affinity is the

TLS Online TPP Program

#Question id: 27389

#Unit 1. Molecules and their Interaction Relevant to Biology

The of the tendency of an atom to attract a bonding pair of electrons is known as

TLS Online TPP Program

#Question id: 27390

#Unit 1. Molecules and their Interaction Relevant to Biology

Some elements exist naturally as molecules. Such as, hydrogen and oxygen exist as two-atom molecules, but Sulfur and phosphorus normally  exists as