TLS Online TPP Program

#Id: 1453

#Unit 4. Cell Communication and Cell Signaling

Homophilic Binding 

A CAM on one cell can directly bind to the same kind of CAM on an adjacent cell

TLS Online TPP Program

#Id: 2784

#Unit 13. Methods in Biology

Retention factor (k) is simply the additional time that the analyte takes to elute from the column relative to an unretained or excluded analyte that does not interact with the stationary phase and which, by definition, has a k value of 0. Thus

TLS Online TPP Program

#Id: 4920

#Unit 13. Methods in Biology

The sample variance formula is given as

TLS Online TPP Program

#Id: 568

#Unit 2. Cellular Organization

Leaky Expression

In repressed state, an occasional transcript gets made. This happens because every so often, RNA polymerase will manage to bind the promoter in place of the Lac repressor. This leakiness encode meager level of Z, Y and A.

TLS Online TPP Program

#Id: 5854

#Unit 10. Ecological Principles

The rate of extinction is low at the time of first colonization and immigration rate is highest.