Problem: Write 1-3 sentences to answer the questions below. How the basic genetic mechanisms work in normal cells? What goes wrong in cancerous cells?

Normal cells undergo in different process such as cell division, differentiation and apoptosis. Cell grows and divide upon receiving signals and follows the phases of cell cycle. Normal cells also have a DNA repair mechanism, which repairs the errors during replication. Apoptosis is the programmed cell death which occurs to cell due to appropriate triggers.