Size of atom or atomic radii can be estimated by effective nuclear charge

TLS Online TPP Program

#Id: 3252

#Unit 6. System Physiology – Plant

reduction of ubiquinone by hydride ion from NADH and a proton from the matrix is an exergonic process

TLS Online TPP Program

#Id: 465

#Unit 2. Cellular Organization

Introns have negative Fold Potential i.e. potential to form stem loop.

TLS Online TPP Program

#Id: 191

#Unit 5. Developmental Biology

At slightly lower concentrations (intermediate concentrations), activin (about 100 molecules per cell) activated the Xbra gene and instructed the cell to become muscle.

TLS Online TPP Program

#Id: 9205

#Unit 11. Evolution and Behavior

Change in environmental condition is not necessary for natural selection.

TLS Online TPP Program

#Id: 6947

#Unit 8. Inheritance Biology

Dicentric bridge - Structure produced when the two centromeres of a dicentric chromatid are pulled toward opposite poles