GENERAL HISTOLOGY

Detailed explanation-1: -Nucleus. Known as the cell’s “command center, ” the nucleus is a large organelle that stores the cell’s DNA (deoxyribonucleic acid). The nucleus controls all of the cell’s activities, such as growth and metabolism, using the DNA’s genetic information.

Detailed explanation-2: -The nucleus is the largest and most significant living organelle of the cell. All cell activities of the cell are regulated by the nucleus. Hence it is called brain or control centre of the cell. The division of nucleus during cell division is known as karyokinesis.

Detailed explanation-3: -Storing DNA is the main function of the nucleus. DNA is like the instructions that tell a cell how to be a cell. It holds our genetic information and all of the instructions for how a cell should function. The DNA in the nucleus is wrapped around proteins, forming a structure called chromatin.

Detailed explanation-4: -The nucleus contains genetic information for structure, reproduction, development, metabolism and behavior of the cell. The genetic information is replicated and passed onto daughter cells. Nucleus also controls cellular activities by directing the synthesis of particular proteins and enzymes.