Which type of transmission of infection occurs through the mucosal surfaces of the eyes, nose, and mouth?

needlestick injuries

An infection that occurs through mucosal surfaces of the eyes, nose, or mouth. This type of transmission can take place through needlestick injuries, human bites, cuts, abrasions, or any break in the skin. What type of transmission involves direct or indirect contact with blood and other body fluids.

the answer is yes, they are born/created, then they grow to their limit then produce offspring, then die.

a tetrad is the foursome during meiosis made by two homologous chromosomes that have each already replicated into a pair of sister chromatids.