IL-4 increases expression of class II molecules in resting B cells, turning them into more efficient APCs.

TLS Online TPP Program

#Id: 7955

#Section 3: Genetics, Cellular and Molecular Biology

Only asparagine residues in the tripeptide sequences Asn-X-Ser and Asn-X-Thr (where X is any amino acid except proline) are substrates for oligosaccharyl transferase.

TLS Online TPP Program

#Id: 7758

#Section 2: General Biology

A molecule is the smallest part of a substance that has the physical and chemical properties of that substance. In some respects, a molecule is similar to an atom. A molecule, however, is composed of more than one atom.

TLS Online TPP Program

#Id: 10360

#Section 2: General Biology

Plasma cell decision point

TLS Online TPP Program

#Id: 9213

#Section 3: Genetics, Cellular and Molecular Biology

Probability of being heterozygote in given population

H = 1 - 1/2N

TLS Online TPP Program

#Id: 7832

#Section 2: General Biology