Which of the following conclusions from panel A is most accurate? Select ONE.a. Protein misfolding in the ER downregulates transcription of BiPb. Protein misfolding in the ER upregulates translation of BiP mRNAc. Tunicamycin treatment upregulates BiP mRNA levelsd. Tunicamycin treatment downgregulates BiP protein degradatione. BiP upregulates plasma membrane tunicamycin exporters