Final answer:
It is true that certain bacteria can produce endospores capable of withstanding cooking temperatures, which may become harmful if the food is not properly cooled and stored afterwards. These endospores can survive harsh conditions and potentially cause foodborne diseases. Rapid cooling and proper food storage are essential for preventing the growth of bacteria from these spores.
Step-by-step explanation:
The statement that some bacteria can form spores that can survive cooking and may grow if food is not properly cooled or held after cooking is true. Bacterial endospores are a survival mechanism that allows the bacterial DNA to survive in extreme conditions, such as high temperatures, which can include temperatures reached during cooking. These spores can be found in bacteria of the genera Bacillus and Clostridium, which includes species that can cause human diseases like anthrax, tetanus, botulism, and others. Therefore, foods should always be cooled rapidly and stored properly to prevent the germination and growth of any present endospores into active vegetative cells which can lead to foodborne illnesses.