DNA polymerase I has a unique 5 '-3' exonuclease activity that can be combined with DNA synthesis to perform nick translation.

TLS Online TPP Program

#Id: 9119

#Unit 10. Ecological Principles

TLS Online TPP Program

#Id: 2260

#Unit 11. Evolution and Behavior

Balance natural selection- Each morph has selective advantage with equal intensity.

TLS Online TPP Program

#Id: 6306

#Unit 3. Fundamental Processes

Accordingly, iNTP stabilizes the open promoter complex, stimulating transcription. On the other hand, when cells are starved for amino acids, protein synthesis cannot occur readily and the need for ribosomes (and rRNA) decreases. Ribosomes sense the lack of amino acids when uncharged tRNAs bind to the ribosomal site where aminoacyl-tRNAs would normally bind. 

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#Id: 2617

#Unit 13. Methods in Biology

Type I restriction endonucleases cleave the DNA about 1000 bp away from the 5'-end of the sequence "TCA" located within the recognition site.

TLS Online TPP Program

#Id: 8058

#Unit 1. Molecules and their Interaction Relevant to Biology

Aspartate: P type ATPase and two component signalling.

Asparagine: N linked Glycosylation.

Cysteine- Fd-Trx system, PDI, G3PD, Hh,