cell division; cellular division (the process in reproduction and growth by which a cell divides to form daughter cells) Meronyms (parts of meiosis): segregation ((genetics) the separation of paired alleles during meiosis so that members of each pair of alleles appear in different gametes)
Hi, The three main parts of the brain are the cerebrum, the cerebellum, and the brain stem. The cerebrum is the largest part and is the cite of thinking, memory, and interpre â¦ ting senses. The cerebellum is at the back and controls coordination and balance.ereberum,Cerebellum and Medulla Oblongata. The cerebrum or cortex is the largest part of the human brain, associated with higher brain function such as thought and action.
There are many different neural systems involved in what is collectively known as the arousal system.Five major systems originating in the brainstem, with connections extending throughout the cortex, are based on the brain's neurotransmitters, acetylcholine, norepinephrine, dopamine, histamine, and serotonin.timulation of these axons and release of serotonin causes cortical arousal and impacts locomotion as well as mood. The last system is the histamergenic system. The neurons are located in the tuberomammillary nucleus of the hypothalamus.