Final answer:
Tubulin from the interphase microtubule array can be reused through depolymerization and repolymerization, recycling with the help of chaperones, and microtubule severing.
Step-by-step explanation:
Tubulin from the interphase microtubule array can be reused through several mechanisms. One way is through depolymerization and repolymerization. When the microtubules disassemble, the tubulin subunits are released and can be used to form new microtubules. Another way is through recycling. Proteins called chaperones can bind to the tubulin subunits and prevent their degradation, allowing them to be used again later. Additionally, tubulin can also be recycled through the process of microtubule severing, where the microtubules are cut into smaller pieces that can be reused.