When the normal retinoblastoma protein is dephosphorylated,it acts to suppress cell division by binding to and inactivating the E2F transcription factor.

Question

Quizplus · Accepted Answer

This statement is true. When the retinoblastoma protein is dephosphorylated, it can bind to and inhibit the E2F transcription factor, which is responsible for promoting the expression of genes involved in cell division. This helps to suppress cell division and promote cellular differentiation.

When the Normal Retinoblastoma Protein Is Dephosphorylated,it Acts to Suppress