nonstop-mediated decay rescues ribosomes that translate mRNAs that lack a stop codon. When an mRNA lacking a stop codon is translated, the ribosome translates through the poly-A tail This results 

TLS Online TPP Program

#Id: 772

#Unit 3. Fundamental Processes

In the core polymerase active site, Process of the nucleotide addition cycle and undergoing translocation takes place by a Brownian ratchet mechanism.

 

TLS Online TPP Program

#Id: 2606

#Unit 13. Methods in Biology

SSRs are highly polymorphic.

TLS Online TPP Program

#Id: 8061

#Unit 1. Molecules and their Interaction Relevant to Biology

Lysine: Histones modification, Ubiquitin, Rubisco, pyrrolysine -UAG

Methionine: N-formylmethionine, S-adenosylmethionine, ethylene, Succinyl-CoA

Phenylalanine- F506, Chymotrypsin, phenylalanine hydroxylase

TLS Online TPP Program

#Id: 7938

#Unit 2. Cellular Organization

The SRP and the nascent polypeptide chain–ribosome complex bind to the SRP receptor in the ER membrane. This interaction is strengthened by the binding of GTP to both the SRP and its receptor.

TLS Online TPP Program

#Id: 2214

#Unit 11. Evolution and Behavior

Populational change is Darwin’s hypothesis that evolution occurs by changes in the proportions (frequencies) of different variant kinds of individuals within a population.