Answer:
Cell division is controlled by a variety of factors, including genetic and environmental factors. The cell cycle is regulated by a complex network of proteins and signaling pathways that ensure that the cell divides accurately and at the appropriate time.
Some key regulators of cell division include cyclins, cyclin-dependent kinases (CDKs), tumor suppressor genes (such as p53), and checkpoint proteins that monitor the progress of the cell cycle. These regulators ensure that DNA replication occurs correctly, that chromosomes are properly aligned and separated during mitosis or meiosis, and that the cell undergoes apoptosis (programmed cell death) if necessary to prevent the proliferation of damaged or abnormal cells.
In addition to these internal factors, external signals such as growth factors and hormones can also influence cell division. For example, certain hormones can stimulate cell division in response to physiological demands such as tissue repair or growth during development. Overall, cell division is a highly regulated process that is essential for normal growth, development, and maintenance of tissues and organs.
Step-by-step explanation: