The wings of pterosaurs (1), bats (2) and birds (3) are analogous as wings, but homologous as forelimbs. Evolutionary ancestry means that structures evolved from some structure in a common ancestor; for example, the wings of bats and the arms of primates are homologous in this sense.
â¦ Broca's area is located in the left frontal lobe, in close proximity of primary motor cortex. Wernicke's Area â¦ Wernicke's area sits in the left temporal lobe, very close to the auditory cortexâthe area involved in hearing.
Language Centers The Language Centers refer to areas in the brain that are responsible for the functions of understanding and producing language. Traditionally, the Language Centers in the brain refer to Broca's area and Wernicke's area. Broca's area is that part of the brain which when damaged, renders a person unable to express himself through speech, even when he can fully understand language. Wernicke's area on the other hand, is that part of the brain involved in understanding language.