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.
After humans, the nature's relatively largest brain is that of the dolphin: 2 kg. A dolphin weighing 120 kg (280 pounds) has a 1.7 kg (4 pounds) brain; compared to its size, this is almost thrice than a chimp.
The brain may be an even more powerful computer than before thought â microscopic branches of brain cells that were once thought to basically serve as mere wiring may actually behave as minicomputers, researchers say. The most powerful computer known is the brain. The human brain possesses about 100 billion neurons with roughly 1 quadrillion â 1 million billion â connections known as synapses wiring these cells together. Neurons each act like a relay station for electrical signals.