#15. Luyện nghe tiếng Anh – Why do our bodies age? Thi Duong, September 21, 2023 Your Name 1. Who was Jeanne Calment and what was her remarkable achievement? Renowned artist; painted for 100 years Nobel laureate; discovered longevity gene French scientist; DNA research Oldest known person in history; lived 122 years and 164 days 2. What incentive did a millionaire offer regarding Jeanne Calment's age? $10,000 for medical advancements $1 million for anyone exceeding her age $1 million for DNA research $100,000 for breaking her record 3. The aging process is influenced by environmental factors, such as , leading to alterations in the body's molecules and cells. (ONE word) 4. What are the two protective regions at the extremities of chromosomes called? Telomeres Nucleotides Genomes Ribosomes 5. What happens when telomeres become too short? Cells stop replicating and die Cells lose their structure Cells replicate more rapidly Cells become cancerous 6. Which process halts the cell cycle during times of risk? Mitosis Differentiation Meiosis Senescence 7. With aging, the number of decreases, and their ability to regenerate diminishes. 8. What does the decline in cellular regeneration mean for the body? Slower tissue renewal Increased ability to renew cells Weakened immune system Reduced overall health 9. As cells age, inadequate quality control on proteins leads to of harmful nutrients and risky metabolic activity. 10. What are some potential future technologies mentioned in the video for extending life? Transplant surgeries and brain enhancements Radiation treatment and stem cell injections Cloning and genetic engineering Nanobots and gene therapy Time is Up! Time's up Listening