Question

Why nucleus called as brain of the cell?​

Answer 1

Answer:

The nucleus is called the "brain" of the cell because it holds the information needed to conduct most of the cell's functions. Other molecules make proteins from that information on a regular basis - each moment of our lives.

Answer 2

Answer:

$\huge \mathfrak\green{Answer}$

The nucleus is considered the brain of the cell. The nucleus of every cell contains DNA, the hereditary information for an organism. Even though every cell contains the organism's entire genome, each cell only expresses the parts of DNA that it needs to function.