Los hemocultivos de la paciente de la pregunta anterior producen un bacilo gram negativo que no fermenta la lactosa. ¿Cuál es probable componente de este microorganismo?

The correct answer is c

The proton has a positive charge while the neutron has no charge they both make up the nucleus of the atom while the elections have a negative charge and surround the nucleus of the atom. the protons and electrons are used to calculate the atom's mass whereas the neutrons don't affect the mass