In an Egg,cytoplasmic Localization of MRNA Occurs When the Transcripts

Question

In an egg,cytoplasmic localization of mRNA occurs when the transcripts ____________.  
A) are bound to specific proteins
B) are small enough
C) are attached to fat soluble molecules
D) contain specific introns
E) are attached to ribosome subunits manufactured in the nucleus

Accepted Answer

Cytoplasmic localization of mRNA occurs when the transcripts are bound to specific proteins known as RNA-binding proteins (RBPs). These RBPs recognize and bind to specific sequence motifs on the mRNA and transport the mRNA to the appropriate location within the cell. This process is important for the proper spatial and temporal regulation of gene expression.