Question

16. (p. 538) Dr. Lone Dove has begun studying the effects of a

newly discovered hormone on aging. He hypothesizes that
the new hormone protects the body's cells from
deterioration by strengthening the cell wall against
detrimental substances. Dr. Lone Dove is finding evidence
for the _____ theory of aging.
A. telomere
B. cellular clock
C. hormonal stress
D. free-radical

Answer 1

Dr. Lone Dove's hypothesis about the hormone aligns with the telomere theory of aging because it suggests that the hormone helps prevent telomere shortening and delay cellular aging.

Step-by-step explanation:

Dr. Lone Dove's hypothesis that the newly discovered hormone protects the body's cells from deterioration by strengthening the cell wall against detrimental substances aligns with the telomere theory of aging. The telomere theory suggests that as cells divide, telomeres, which are regions of chromosomes necessary for division, shorten. This leads to less efficient cell function and can contribute to age-related diseases. By strengthening the cell wall, the new hormone may help prevent telomere shortening and delay cellular aging.