Traditional method of labeling DNA is by the process of nick translation . 

TLS Online TPP Program

#Id: 9424

#Unit 11. Evolution and Behavior

Parental investment - Parental investment refers to the contributions each sex makes in producing and rearing offspring.

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#Id: 4729

#Unit 13. Methods in Biology

RNA gives absorbance at 595 nm in presence of Diphenylamine while gives directabsorbance at 540 nm.

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#Id: 3021

#Unit 3. Fundamental Processes

Priming of replication on double-stranded DNA always requires a replicase, SSB, and primase.

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#Id: 8114

#Unit 1. Molecules and their Interaction Relevant to Biology

Sphingosine itself can be phosphorylated to produce sphingosine-1-phosphate (S1P) inside cells. 

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#Id: 7748

#Unit 1. Molecules and their Interaction Relevant to Biology

Zeff=Z –S

Chlorine would have a Z value of 17 (the atomic number of Chlorine). Continuing to use Chlorine as an example, the 10 inner electrons (S) would screen out the positive charge of ten protons. Therefore there would be and effective nuclear charge of 17-10 or +7.