RNA that makes up the major part of ribosomes is:

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Multiple Choice

RNA that makes up the major part of ribosomes is:

Explanation:
Ribosomes are largely RNA-based machines, with ribosomal RNA forming the major component. The rRNA molecules fold to create the structural framework of the two ribosomal subunits and house the catalytic activity that links amino acids together during protein synthesis. Messenger RNA, by contrast, is the template that carries the genetic code to be translated; transfer RNA delivers specific amino acids to the growing polypeptide chain; microRNA regulates gene expression but is not a structural part of the ribosome. So, the RNA that makes up the major part of ribosomes is ribosomal RNA.

Ribosomes are largely RNA-based machines, with ribosomal RNA forming the major component. The rRNA molecules fold to create the structural framework of the two ribosomal subunits and house the catalytic activity that links amino acids together during protein synthesis. Messenger RNA, by contrast, is the template that carries the genetic code to be translated; transfer RNA delivers specific amino acids to the growing polypeptide chain; microRNA regulates gene expression but is not a structural part of the ribosome. So, the RNA that makes up the major part of ribosomes is ribosomal RNA.

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