Question

Why is the nucleus called the director of a cell?

Answer 1

Hint: The nucleus is an organelle, which is present in the cell, consisting of the genetic information of the organism. It is a membrane-bound organelle and pores present in the nuclear membrane permit the passage of molecules in and out of the cell. It is a specialized structure enclosed inside the nuclear membrane. Further, the nuclear matrix, and nucleolus are components of the nucleus.

Complete answer:

                                     Fig: Pictorial Representation of Nucleus

The nucleus is called the director of the cell as it controls and conducts all activities of a cell. It keeps genetic information in the form of DNA and chromosomes. It controls the metabolism of the cell. It carries out the function of protein synthesis, which is the source of energy and cellular functions.
The nucleus is the central part of the cell. It is in control of every process of the cell. It directs and regulates the activities of the cell. It is also involved in DNA synthesis. All the metabolic functions of the cell are coordinated by the nucleus. It is also called the master of the cell. It makes the cell ‘think’.
The nucleus controls the activities of the cell by directing the synthesis of particular enzymes and proteins. It consists of the genetic information for reproduction, structure, metabolism, development, and behavior. The information is replicated and passed on to the daughter cells and subsequent generations.
DNA is composed of amino acids, which link to form proteins. Proteins and enzymes act to drive chemical reactions. This whole process starts in the nucleus of the cell.

Note:
The nucleus is in charge of helping the cell by holding the instructions to perform the jobs correctly. The nucleus is composed of different parts and all of them work together to aid in function. It aids the cell in movement, creation of proteins, creation of new cells, and absorption of nutrients. It regulates the genes of the cell, thereby involving every organelle of the cell to function properly.