Which of the following are true about mutations?
a. New mutations with beneficial phenotypes are common in a population.
b. New mutations are a âfirst stepâ in the direction of evolutionary change.
c. New mutations are NOT random with respect to their effects on phenotype and fitness.
d. Inside the cellâs nucleus, new mutations are NEVER corrected by transcription factors
e. New mutations are expected during mitosis and meiosis
