According to the Cross-Linkage Theory of Aging

Multiple Choice

According to the cross-linkage theory of aging,

A) when normally separate protein fibers cross-link, tissue becomes less elastic.
B) people whose parents had long lives will have longer lives themselves.
C) the bonds between protein fibers in connective tissue lead to increased stamina.
D) the release of free radicals cause age-related DNA and cellular abnormalities.