The component which is considered as dynamic part of the cell is
Nucleus:
1. It is a large spherical body located in the center of the cell.
2. Nucleus is made up of 4 components: Nuclear membrane, Nucleoplasm, Nucleolus, and chromatin material.
3. Chromatin fiber is composed of genetic material called DNA, which stores and transforms all hereditary information from one generation to the next.
4. Chromatin fibers condensed to form chromosomes during cell division.
5. The fragments of DNA in a chromosome are called genes which are the fundamental, physical, and functional units of heredity.
6. Hence nucleus plays a major role in cell division and is the main controlling center of the cell.
Final Answer: The component which is considered a dynamic part of the cell is the nucleus.