Carbon with oxygen.
The molecular clock is used to estimate the time of occurrence of events called speciation and radiation. The molecular data used for such calculations is usually nucleotide sequence for DNA or amino acid sequences for proteins. In other words, a protein is known as a molecular clock because it changes over time.
no. they are different
Kinetic Molecular Model?? kinetic molecular model,which describes the behavior of solids,liquids and gases,was established based on the kinetic molecular theory. :)) SOURCE?. mah book^^ ♥
what is the quantum molecular model
VSEPR model
double helix, twisted ladder, spiral staircase.
The main idea behind the model of a molecular clock is that neutral mutations accumulate at a steady rate.
The VSEPR model is used mainly to determine molecular shape.
It's a model of a molecule.The term is used for three somewhat different concepts. It can refer either to a physical model of a molecule, or to a computer model of a molecule, or to a theoretical "model" of molecular behavior. The three are somewhat related, but still distinct.
Like hexane model here.
To determine molecular shape.
VSEPR theory