The _____ portion of the brain is disproportionately larger in primates than in most mammals.
A) frontal
B) occipital
C) parietal
D) temporal

Question

Quizplus · Accepted Answer

The frontal portion of the brain, particularly the prefrontal cortex, is larger in primates compared to most mammals. This is associated with higher cognitive functions such as decision-making, planning, and social behavior, which are more developed in primates. The other choices (B, C, and D) are also important regions of the brain, but they do not show the same level of disproportion in size between primates and other mammals.

The _____ Portion of the Brain Is Disproportionately Larger in Primates