Hydrolytic editing, is the polymerase backtracks by one or more nucleotides and cleaves the RNA product, removing the error-containing sequence.

TLS Online TPP Program

#Id: 5042

#Unit 3. Fundamental Processes

Before replication, the palindromic target GATC site is methylated by dam methylase on the N6 of A of each strand.

Replication generates hemimethylated DNA, in which one strand is methylated and one strand is unmethylated.

Thus, the replication event converts Dam target sites from fully methylated to hemimethylated condition.

TLS Online TPP Program

#Id: 4922

#Unit 1. Molecules and their Interaction Relevant to Biology

Therefore, at fixed [S0], a plot of 1/v0 against [Io] (the Dixon plot) is linear. When [Io] = -Ki , it can be seen that 1/v0 = l!V max and is therefore independent of [S0], so Dixon plots for different values of [So] (but fixed [Eo]) intersect where [lo] = -Ki

TLS Online TPP Program

#Id: 1351

#Unit 4. Cell Communication and Cell Signaling

CNK serves as a molecular scaffold platform for KSR-mediated RAF activation

 

TLS Online TPP Program

#Id: 7138

#Unit 6. System Physiology – Plant

They regulate multiple physiological functions including seed germination, cell elongation, cell division, senescence, vascular-differentiation, reproduction, root development, photomorphogenesis, and also respond to various biotic and abiotic stresses.

BR-deficient mutants exhibits extreme dwarfism, altered leaf morphology, abnormal vascular development, delayed flowering and senescence, and reduced male fertility.

TLS Online TPP Program

#Id: 8120

#Unit 1. Molecules and their Interaction Relevant to Biology

Arachidonic acid and some eicosanoid derivatives.