Final answer:
Yes, nanos mRNA is trapped within the nucleus while it is being synthesized and processed. It is coated in RNA-stabilizing proteins and capped at the 5' end to prevent degradation and facilitate translation. The mRNA is then transported out of the nucleus into the cytoplasm where it can be translated into proteins.
Step-by-step explanation:
Yes, the nanos mRNA transcript is actually trapped within the nucleus during its transcription and processing. The mRNA transcript is coated in RNA-stabilizing proteins to prevent degradation and is also capped at the 5' end to help initiate translation. The mRNA molecule is then transported out of the nucleus through nuclear pores and into the cytoplasm where it can be translated into proteins.