I need help with these

Match the following items. 1. high-intensity bundle of energy being emitted from some decaying nuclei gamma ray 2. particle radiating from the nucleus of some atoms beta particle 3. negative particle identical to an electron but radiating from a decaying nucleus alpha particle

Is this correct if not can u correct me

Is the idea of spontaneous generation supported by redi's experiment? justify your answer in 2-3 sentences?