Get expert advice and community support for your questions on IDNLearn.com. Our platform is designed to provide accurate and comprehensive answers to any questions you may have.
Answer:
Cells – except for cancerous ones – cannot reproduce forever. When aging cells stop dividing, they become “senescent.” Scientists believe one factor that causes senescence is the length of a cell's telomeres, or protective caps on the end of chromosomes. ... As telomeres dwindle, cell division stops altogether.
Explanation: