Select the Correct Statement Regarding Rate of Mutation

Question

Select the correct statement regarding rate of mutation.
A) Rates of spontaneous mutation per cell generation typically range from 10-5 to 10-9
B) Mutation rates are consistent across species
C) Mutation rates are not influenced by environmental conditions
D) Mutation rates are constant

Accepted Answer

Rates of spontaneous mutation per cell generation can vary widely between different organisms and even within different parts of an organism. Therefore, option B and D are incorrect. Moreover, mutation rates can be influenced by various environmental factors such as exposure to radiation or certain chemicals, making option C also incorrect.