Which type of RNA forms the core of the ribosome and participates in ribosome assembly?

Study for the Campbell Biology Concepts and Connections Test. Explore flashcards and multiple-choice questions, complete with hints and explanations. Prepare for your success!

Multiple Choice

Which type of RNA forms the core of the ribosome and participates in ribosome assembly?

Explanation:
Ribosomal RNA forms the core of the ribosome and provides the catalytic center for peptide bond formation, so it is essential for both the ribosome’s structure and its assembly. The rRNA molecules fold into a scaffold that binds ribosomal proteins and guides the assembly of the small and large subunits into a functional ribosome. Other RNAs have different roles: mRNA carries the genetic code to be translated, tRNA brings amino acids to the ribosome, and snRNA participates in splicing. So, the RNA that forms the ribosome’s core and aids in assembling it is rRNA.

Ribosomal RNA forms the core of the ribosome and provides the catalytic center for peptide bond formation, so it is essential for both the ribosome’s structure and its assembly. The rRNA molecules fold into a scaffold that binds ribosomal proteins and guides the assembly of the small and large subunits into a functional ribosome. Other RNAs have different roles: mRNA carries the genetic code to be translated, tRNA brings amino acids to the ribosome, and snRNA participates in splicing. So, the RNA that forms the ribosome’s core and aids in assembling it is rRNA.

More Multiple Choice Questions
Subscribe

Get the latest from Passetra

You can unsubscribe at any time. Read our privacy policy