Ans: Broca is responsible for speech production and related functions like reading, speaking, writing, and listening. The way we speak, write, gather information, form results, and write something depends upon this major section of the brain. However, Wernicke's Area is present in the posterior superior temporal lobe, further connected to Broca. There is a neural pathway between the two. This Area deals with comprehension in your speech or your writing. Wernicke's Area is crucial for language development, while Broca is responsible for the production of speech. Wernicke's is present in the left side temporal lobe in the brain, while Broca is present in the left hemisphere for right-handed and right hemisphere for left-handed in most cases. The disease developed due to Broca's problems is Broca aphasia, and the disease developed due to malfunctioning of Wernicke's Area is Wernicke's Aphasia.