The term electrophoresis describes the migration of a charged particle in medium (buffer/liquid) under the influence of an electric field.

TLS Online TPP Program

#Id: 7034

#Unit 11. Evolution and Behavior

TLS Online TPP Program

#Id: 10093

#Unit 4. Cell Communication and Cell Signaling

Integrin exist in two conformations: 

Inactive, low-affinity, “bent” conformation  

Active, high-affinity, “extended” conformation

TLS Online TPP Program

#Id: 2242

#Unit 11. Evolution and Behavior

Codon bias- The different codons that correspond to the same amino acid appear at different frequencies in the genome

TLS Online TPP Program

#Id: 5993

#Unit 3. Fundamental Processes

Replicons in euchromatin initiate before replicons in heterochromatin

TLS Online TPP Program

#Id: 3008

#Unit 3. Fundamental Processes

That not all of the fragment population represents bona fide Okazaki fragments; some are pseudo fragments that have been generated by breakage in a DNA strand that actually was synthesized as a continuous chain. The source of this breakage is the incorporation of some uracil into DNA in place of thymine. When the uracil is removed by a repair system, the leading strand has breaks until a thymine is inserted.