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A 7-methylguanosine cap is necessary for an mRNA to leave the nucleus.
A. True
B. False

User Eaweb
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1 Answer

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Final answer:

The 7-methylguanosine cap is necessary for an mRNA to leave the nucleus and perform protein synthesis.

Step-by-step explanation:

The 7-methylguanosine cap is necessary for an mRNA to leave the nucleus. It is added to the 5' end of pre-mRNAs to protect the mRNA from degradation and assist in translation. The cap helps in the attachment of mRNA with the ribosome for translation in the cytoplasm. Without the 7-methylguanosine cap, the mRNA molecule would not be able to efficiently leave the nucleus and perform its function in protein synthesis.

User Vmorph
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