Which of the statements BEST describes the mutational event pictured below? Wild-type      ACC   CAC   UCU   GGA   UUU   AAG   GCA                                thr       his      ser        gly      leu        lys      alaMutant          ACC   CAC   UCU   UGA   UUU   AAG   GCA                              thr       his      ser      stop     phe        lys     ala

Which of the following enzymes can remove incorrectly matched DNA bases?

Which of the following when lost in telophase allows/promotes chromosome decondensation?

__________ results when fraternal twins fuse to develop into one person.

Which of the following is NOT true of pyrimidine dimers?

DNA polymerase catalyzes the formation of a ______ in which the hydroxyl group at the ___ end of the primer strand attacks the ______ phosphoryl group of the incoming nucleoside triphosphate.

The ras oncogene in Jim’s malignant polyp differs from the c-ras proto-oncogene only in the region that encodes the N-terminus of the protein. This portion of the normal and mutant sequences is This mutation is similar to the mutation found in the ras oncogene in various tumors. What type of mutation converts the ras proto-oncogene to an oncogene?

Which of the following is considered “the guardian of the genome”?

Which of the following is TRUE about replication in eukaryotes?

Which of the following is NOT affected by the presence of epigenetic markers?