It is true that inheritance of mutant forms of certain genes
might lead to a predisposition to develop cancer. This notwithstanding, the DS
Cell Adhesion Molecule gene (DScam gene) has not in any way been linked to
hereditary forms of cancer.
The average kinetic energy of a gas particle is directly proportional to the temperature. An increase in temperature increases the speed in which the gas molecules move. All gases at a given temperature have the same average kinetic energy.
