The replicated region appears as a replication bubble within the nonreplicated DNA. 

TLS Online TPP Program

#Id: 8960

#Unit 11. Evolution and Behavior

Duplicate gene and its parental copy can subfunctionalize so that each carries out only some of the roles that the ancestral gene performed. 

Ex- a duplicate of the β-hemoglobin locus is expressed in the fetus. 

TLS Online TPP Program

#Id: 2444

#Unit 3. Fundamental Processes

Different terminators require different levels of rho factor for termination and therefore respond differently to the residual levels of rho factor in the mutants (rho mutants are usually leaky).

TLS Online TPP Program

#Id: 4469

#Unit 13. Methods in Biology

Resolving power or resolution is the ability to distinguish between two very closely positioned objects.

TLS Online TPP Program

#Id: 2861

#Unit 13. Methods in Biology

DNA gives absorbance at 595 nm in presence of Diphenylamine while gives direct absorbance at 260 nm

TLS Online TPP Program

#Id: 1742

#Unit 4. Cell Communication and Cell Signaling

MHC-Peptide Interaction