Question

What essential outcome does DNA replication ensure for dividing cells?

Options

• Increased cellular metabolic rate

• Passing an identical copy of the genome to each daughter cell

• Prevention of chromosomal condensation

• Enhanced protein synthesis capacity

Answer 1

DNA replication is essential because it ensures that every cell undergoing division receives an identical copy of the complete genome. This maintains genetic consistency and stability across generations of cell division, which is fundamental to proper biological function and inheritance.