Adaptation can change the genetic composition of a population because
A)environmental stressors favor survival of certain genotypes.
B)individuals possessing favorable genes tend to produce more offspring.
C)genes are passed on only if offspring are produced.
D)all of the above

Question

Quizplus · Accepted Answer

All of these factors play a role in how adaptation can change a population's genetic composition. Environmental stressors can create selective pressures that favor certain traits or genotypes, and individuals possessing those traits may be more likely to survive and reproduce. Over time, this can result in a greater proportion of the population carrying those traits, changing the overall genetic composition of the population. Since genes are only passed on if offspring are produced, successful reproduction is a key factor in determining which traits become more common in a population.

Adaptation Can Change the Genetic Composition of a Population Because