TLS Online TPP Program

#Id: 2163

#Unit 11. Evolution and Behavior

An adaptation is a characteristic that enhances the survival or reproduction of organisms that bear it.

TLS Online TPP Program

#Id: 5890

#Unit 3. Fundamental Processes

In DNA polymerase, the nucleotide-binding pocket cannot accommodate a 2’-OH on the in-coming nucleotide. This space is occupied by two amino acids that make van der Waals contacts with the sugar ring. Changing these amino acids to other amino acids with 

TLS Online TPP Program

#Id: 731

#Unit 3. Fundamental Processes

In dam- E. coli If the plasmid is methylated, it undergoes a single round of replication, and if it is hemimethylated products accumulate

TLS Online TPP Program

#Id: 669

#Unit 3. Fundamental Processes

As a result of their modest telomerase activity, their telomeres shorten with each cell cycle.

TLS Online TPP Program

#Id: 5198

#Unit 7. System Physiology – Animal

Thrombin is a serine protease that is formed from its circulating precursor, prothrombin, by the action of activated factor X.