Why is 90% of the cerebral cortex referred to as the neocortex?
A) It developed recently evolutionarily when mammals diversified.
B) It is only found in humans.
C) It is last to develop in the fetus and is thus the youngest part of the brain.
D) It has the ability to regenerate the outermost three of its six layers.

Question

Quizplus · Accepted Answer

The neocortex is referred to as the part of the cerebral cortex that evolved relatively recently in mammals, as opposed to the older parts of the cortex found in more ancient animals. The neocortex is particularly well-developed in primates, and it plays a major role in advanced cognitive functions such as perception, voluntary movement, and conscious thought.

Why Is 90% of the Cerebral Cortex Referred to as the Neocortex