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goblinko [34]
3 years ago
9

Explain what happens when mRNA leaves the nucleus of a eukaryotic cell.

Biology
1 answer:
Svetach [21]3 years ago
3 0
Before it leaves the nucleus, the mRNA is spliced to create mature mRNA. This splicing involves that cutting out of introns, leaving only the exons - which are the segments which code for a protein. Before it leaves the nucleus, the mRNA is spliced once again to create mature mRNA.
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Instruction
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Answer:

A- DNA

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xxMikexx [17]
<h2>Development of Plant Needles</h2>

Explanation:

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  • In test of colchicine-initiated polyploidy in pines, researcher found that a significant number of the polyploid plants returned to a diploid development in light of the fact that the polyploid cells partitioned at a more slow rate and were overwhelmed by the more quickly developing diploid cells which encompassed them.  
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I believe the correct answer is chromosome.

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Not having enough energy within the cells, injury and/death could occur.
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