A Cancer Drug Is Being Tested, and It Is Found

Multiple Choice

A cancer drug is being tested, and it is found that although the cancer cells can divide, the nuclear envelope cannot re-form.It is determined that a protein substance is sequestered so that it cannot be polymerized into the necessary structure.What is the most likely protein target of the drug?

A) Lamin
B) Keratin
C) α-tubulin
D) β-tubulin
E) Actin