Conservation genetics uses a combination of ecology, molecular biology, population genetics, mathematical modeling, and evolutionary taxonomy (the study of family relationships). It is both a basic and an applied science. First, scientists must understand the genetic relationships among the organisms they're studying.
Compare subatomic particles by Particle type: Î¿ the atom is composed of subatomic particles (protons, neutrons, and electrons) that affect the properties of an atom. Particle mass: Î¿ protons and neutrons have about the same mass.ompare subatomic particles by Particle type: Î¿ the atom is composed of subatomic particles (protons, neutrons, and electrons) that affect the properties of an atom. Particle mass: Î¿ protons and neutrons have about the same mass.
The number of protons determines the number of electrons. This, in turn, determines the chemical properties of the atom. Protons contribute to the mass of an atom and provide positive charge to the atom. The number of protons also determines the identity of the element. Electrons have a negative charge. Since the atom has no charge, the number of electrons must equal the number of protons. The electrons arrange themselves in energy levels around the nucleus.