TLS Online TPP Program

#Id: 7089

#Unit 3. Fundamental Processes

IF1 prevents tRNAs from binding to the portion of the small subunit that will become part of the A-site.

†IF2 is a GTPase that interacts with three key components of the initiation machinery: the small subunit, IF1, and the charged initiator tRNA (fMet-tRNAi f-Met). By interacting with these components, IF2 facilitates the association of fMet-tRNAi f-Met with the small subunit and prevents other charged tRNAs from associating with the small subunit.

† IF3 binds to the small subunit and blocks it from reassociating with a large subunit. Because initiation requires a free small subunit, the binding of IF3 is critical for a new cycle of translation. 

TLS Online TPP Program

#Id: 832

#Unit 4. Cell Communication and Cell Signaling

Biotrophy where the plant cells remain alive throughout infection

TLS Online TPP Program

#Id: 6461

#Unit 3. Fundamental Processes

A significant difference between the transcription of eukaryotic and prokaryotic RNAs is that in bacteria, transcription takes place on  RNA polymerase III synthesizes small RNAs in the nucleoplasm

TLS Online TPP Program

#Id: 4231

#Unit 12. Applied Biology

Continuous cell lines are the cell lines that has gained the ability for infinite growth after transformation, which can occur spontaneously or can be chemically or virally induced. 

TLS Online TPP Program

#Id: 9756

#Unit 6. System Physiology – Plant

JA initiates biosynthesis of defense proteins as a-amylase inhibitors. Most of these proteins interfere with the herbivore digestive system.