Sigma factor reduces the affinity for sequence independent binding and confers specificity for promoter.

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#Id: 638

#Unit 3. Fundamental Processes

Nitrous acid induces transitions in both directions, A:T ↔ G:C.

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#Id: 2791

#Unit 13. Methods in Biology

notSelectivity or separation factor, a, which can also be viewed as simply the relative retention ratio for the two analytes:

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#Id: 1631

#Unit 4. Cell Communication and Cell Signaling

C5b67 complexes can insert into the membrane of nearby cells and mediate “innocent bystander” lysis.

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#Id: 1382

#Unit 4. Cell Communication and Cell Signaling

Profilin enhances the exchange of ADP for ATP on G-actin. Cofilin enhances the rate of loss of ADP-actin from the filament (−) end. Thymosin-β4, binds to ATP–G-actin in such a way that it inhibits addition of the actin subunit to either end of the filament.

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#Id: 7120

#Unit 6. System Physiology – Plant

ABA inhibits precocious germination and vivipary ABA accumulates in dormant buds ABA inhibits ga-induced enzyme production