Final answer:
The rate of spontaneous mutation occurs more frequently than the rate of transposition.
Step-by-step explanation:
The rate of spontaneous mutation occurs more frequently than the rate of transposition. Mutations are random changes in the genetic material that can occur spontaneously due to various factors. The exact rate of mutation is difficult to determine, but it is estimated to be between 1 in 10,000 and 1 in 100,000 for any given gene. In contrast, transposition refers to the movement of genetic elements within the genome, and it generally occurs at a lower frequency compared to spontaneous mutations.