The cell nucleus contains the majority of the cell's genetic material in the form of multiple linear DNA molecules organized into structures called chromosomes.Each human cell contains roughly two meters of DNA.he cell nucleus contains the majority of the cell's genetic material in the form of multiple linear DNA molecules organized into structures called chromosomes.
The brain of the men is, on average, 100 grams (0.3 pounds) heavier than that of the women. 4. The largest brain of a terrestrial animal is that of the elephant: 10.5 pounds (4.78 kg). Still, the brain of the elephant makes less than 0.1% of its body weight.
The lobes of the brain were originally a purely anatomical classification, but have been shown also to be related to different brain functions. The telencephalon (cerebrum), the largest portion of the human brain, is divided into lobes, but so is the cerebellum.If not specified, the expression lobes of the brain refers to the telencephalon.Terminologia Anatomica (1998) divides cerebrum into 6 lobes.(See individual articles for more information):he lobes of the brain were originally a purely anatomical classification, but have been shown also to be related to different brain functions. The telencephalon (cerebrum), the largest portion of the human brain, is divided into lobes, but so is the cerebellum.