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2024 Newest |BSC 170 Final Exam | UPDATE|COMPREHENSIVE FREQUENTLY MOST TESTED QUESTIONS AND VERIFIED ANSWERS|GET IT 100% ACCURATE Which treatment was shown to reverse aging in the progeria model in mice with rapid aging disorders? A. activating the telomerase enzyme B. deleting the kinetochore...

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  • November 11, 2024
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EmilyCharlene
2024 Newest |BSC 170 Final Exam |2024-2025 UPDATE|COMPREHENSIVE FREQUENTLY
MOST TESTED QUESTIONS AND VERIFIED ANSWERS|GET IT 100% ACCURATE




Which treatment was shown to reverse aging in the progeria model in mice with rapid

aging disorders?




A. activating the telomerase enzyme


B. deleting the kinetochore of chromosome 7


C. yoga and accupuncture


D. exposure to high levels of radiation once a week - ANSWER✔✔-A


Which of the following statements most accurately reflects the biological aspects of

aging in humans?




A. Aging is strictly caused by physiological changes that have no genetic basis over

time


B. Aging is the result of accumulation of genetic changes as well as non-genetic

physiological changes over time


C. Aging is all in the mind, your age is just a number



Copyright ©EMILYCHARLENE2025. ALL RIGHTS RESERVED
Page 1/15

, D. Aging is strictly caused by only genetic changes over time - ANSWER✔✔-B


Which of the following statements is true with respect to mutation and aging?




A. mutations are linked to aging in males but not in females


B. accumulation of mutations and aging are not connected in any way


C. as you age you accumulate a larger number of random mutations some of which

affect gene expression


D. as you age age your DNA repair mechanism gets better so there are actually fewer

mutations in the elderly than in the young - ANSWER✔✔-C


Which of the following is a common change to human chromosomes that occurs as a

result of aging?




A. centromeres double in size


B. centromeres disappear


C. telomeres lengthen


D. telomeres shorten - ANSWER✔✔-D


Which of the following is true with respect to the safety of GMO crops?



Copyright ©EMILYCHARLENE2025. ALL RIGHTS RESERVED
Page 2/15

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