The occurrence of mutation is directed toward a specific goal.

Question

Quizplus · Accepted Answer

The occurrence of mutations is random and not directed toward any specific goal. Mutations can be neutral, harmful, or beneficial, and their effects on an organism's phenotype depend on the environment and the genetic background of the organism. Natural selection acts upon mutations that confer a selective advantage, leading to their increase in frequency in a population over time. Therefore, evolution is not goal-directed, but rather the result of non-random processes acting upon random variations.

The Occurrence of Mutation Is Directed Toward a Specific Goal