TLS Online TPP Program

#Id: 7493

#Unit 4. Cell Communication and Cell Signaling

Combinatorial diversity: The same heavy chain can combine with different light chain

TLS Online TPP Program

#Id: 3224

#Unit 3. Fundamental Processes

Xeroderma pigmentosum (XP) is a human disease caused by mutations in any one of several nucleotide excision repair genes.

TLS Online TPP Program

#Id: 3005

#Unit 3. Fundamental Processes

On the lagging strand a stretch of single-stranded parental DNA must beexposed, and then a segment is synthesized in the reverse direction (relative to fork movement).

TLS Online TPP Program

#Id: 475

#Unit 2. Cellular Organization

Positive selection in pray population leads to an “arm’s race” with predator (Host-pathogen same).

TLS Online TPP Program

#Id: 4660

#Unit 13. Methods in Biology

Normal cells treated with sodium chromate allowed to absorb and induced to death signals as T-CTLs Death of the target cells is indicated by the release of 51Cr into the supernatant