when cyclin b is degraded, re-formation of the nuclear envelope occurs which allows phosphatases to dephosphorylate phosphorylated proteins including nuclear envelope lamins.
a. true
b. false



Answer :

So the answer is a. true re-formation of the nuclear envelope occurs which allows phosphatases to dephosphorylate phosphorylated proteins including nuclear envelope lamins.

Cells divide and enlarge through a process called the cell cycle, which must be managed by a protein known as cyclin B. The nuclear envelope reforms during late mitosis as a result of Cyclin B degradation. During this process, new nuclear envelope proteins are made and put together, including lamins, structural proteins that help maintain the shape and integrity of the nuclear envelope. When the nuclear envelope is re-formed, phosphotases can access and dephosphorylate phosphorylated proteins in the nucleus, including the lamins.

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