a. activation of CDKs at the beginnin… Show more Which of the following events would NOT arrest the cell cycle? a. activation of CDKs at the beginning of mitosis b. activation of p53 by DNA damage c. a failure of one chromosome to attach to spindle microtubules d. a chemical that inhibits the activity of the APC Ub-ligase d.a chemical that inhibits the activity of the APC Ub-ligase e. a lack of tension at the kinetochore • Show less