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.
Mammals are the champions. 1. The largest brain belongs to the sperm whale: 7 kg (17.5 pounds). The blue whale, the largest animal on the planet, being twice longer and thrice heavier, has a brain weighing 5 kg (12.5 pounds). 2. Human brain has an average weight of 2.7 pounds (1.2 kg), variations between 1.1 and 1.4 kg being considered normal.
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. The 3 main parts of your brain are your neo-cortex, Limbic and the reptilian brain. The neo-cortex is your big learning engine, your limbic brain controls your emotions â¦ and the reptilian brain controls what you do and so on. 12 people found this useful.