Two transesterification reactions takes place for 2 exon -1 intron configuration. First transesterification is catalysed variably either by external G or branch point while second transesterification is always caused by exon 1 -3’OH.

TLS Online TPP Program

#Id: 8872

#Unit 2. Cellular Organization

The entire process of mitotic CDKs activation and entry into mitosis involves two positive feedback loops and coordination between events at the centrosome, in the cytoplasm, and in the nucleus.

TLS Online TPP Program

#Id: 2340

#Unit 3. Fundamental Processes

When bound to the ribosome, stringent factor catalyzes formation of the unusual nucleotide guanosine tetraphosphate (ppGpp); it adds pyrophosphate to the 3 position of GTP, in the reaction.

TLS Online TPP Program

#Id: 4461

#Unit 13. Methods in Biology

Scanned-probe microscope scans the specimen without modifying it or exposing it to damaging high -energy radiation. 

TLS Online TPP Program

#Id: 3157

#Unit 7. System Physiology – Animal

Residual volume cannot be measured by Spirometry (lung capacities that include the residual volume also cannot be measured by spirometry)

TLS Online TPP Program

#Id: 7459

#Unit 5. Developmental Biology

The phosphoryl group is transferred,  From histidine residue of DhkC  aspartate of DhkC histidine in phospho-transfer intermediate RdeA aspartate of RR of RegA