The __________ asserts that it is more efficient for an organism to devote resources towards reproduction rather than towards maintenance of the body.
A) free radical
B) pleiotropic gene theory
C) disposable soma theory
D) thrifty genotype

Question

Quizplus · Accepted Answer

The disposable soma theory asserts that an organism can allocate its resources either towards reproduction or towards the maintenance of the body. Since these resources are finite, an organism must make a trade-off between the two. The theory suggests that it is more efficient for an organism to allocate its resources towards reproduction rather than towards maintenance of the body, as the body is considered disposable once reproduction is completed. Thus, choice C is the correct answer. Choice A, free radical theory, suggests that aging is caused by accumulated damage from free radicals. Pleiotropic gene theory (B) suggests that genes have multiple effects, including effects on aging. The thrifty genotype theory (D) suggests that genes that increase efficiency of energy storage lead to a selective advantage in times of famine, but a disadvantage in times of abundance, contributing to metabolic disease.

The __________ Asserts That It Is More Efficient for an Organism