The brain would not be able to fold into the skull, if it wasn't folded (wrinkled).
The cerebral cortex
Yes, I think wrinkled is an adjective, but I'm not entirely sure.
Having a "wrinkled" brain, which means having lots of folds and creases on the brain's surface, is good because it increases surface area for more neurons and connections. This can enhance brain functioning and cognitive abilities, enabling faster thinking and better problem-solving skills.
Cerebrum
brain
Your brain.
It affects all of your brain because you use all of your brain to think.
Blue jeans...wrinkled ones. ;) I think you mean what kind of genes, not jeans.
cerebrum.
The folds of the brain cortex increase the surface area. Because the processing of the brain is done in the cortex, having an increased surface area allows for more processing power.
i think it's the cerebrum
The hypothalamus is the part of the brain that regulates the autonomic nervous system.