Question

If the researcher compares mRNA from inside the nucleus to mRNA from the ribosomes, what will be found

Answer 1

Shorter mRNA will be found in the ribosomes when comparisons are made

with the  mRNA from inside the nucleus.

Ribosomes

Ribosomes are organelles which acts as sites for protein synthesis. This is

where the mRNA gets converted into polypeptides which have longer

chains.

Ribosomes have a shorter mRNA in the ribosome which becomes longer in

the nucleus after synthesis of larger polypeptides.  this is the reason why

there is a variation in the size of the mRNA found in the ribosome and

nucleus.

Read more about Ribosomes here brainly.com/question/8773679

Answer 2

The comparison of mRNA from inside the nucleus with mRNA from ribosomes is made possible by the advances made by scientists, but to answer this question we need to know that......

Protein synthesis

The process of protein synthesis, also called translation, is based on the reading of messenger RNA and the union of amino acids corresponding to the codon sequence (sequence of three nitrogenous bases) present in this RNA. In protein synthesis, therefore, the conversion of information contained in RNA molecules into proteins occurs.

For protein synthesis to occur, the action of

• Messenger RNA (mRNA)
• Ribosomal RNA (rRNA)
• and Transfer RNA (tRNA)

Is required.  

• mRNA - This RNA has the base sequences that will guide protein synthesis

RNA splicing

The third major RNA processing event that takes place in your cells is RNA splicing. In RNA splicing, specific parts of the pre-mRNA called introns are recognized and removed by protein-and-RNA complexes called spliceosomes. Introns can be seen as "junk" sequences that must be removed so that the "good parts version" of the RNA molecule can be assembled.

What are the "good parts"?

The parts of RNA that are not cut are called exons. The exons are put together by the spliceosome to form the final mature mRNA, which is sent out of the nucleus.

With this information, we can say that the difference between the mRNA in the nucleus and the mRNA in the ribosomes is that the mRNA in the nucleus is in its entirety, whereas those that leave the nucleus have the parts of the RNA that are not cut are called exons. In this case, we will have the exons that are brought together by the spliceosome to form the final mature mRNA, which is sent out of the nucleus.

Learn more about RNA in brainly.com/question/25979866?referrer=searchResults