Final answer:
False. Primatologists can have training in other disciplines.
Step-by-step explanation:
False. Primatologists are often trained in either anthropology or biology, but can also have training in other disciplines. While anthropology and biology are the most common fields for primatologists, there are instances where individuals have training in other disciplines such as psychology, zoology, or neuroscience. The interdisciplinary nature of primatology allows for collaboration and a diverse range of perspectives in the study of primates.