DNA vs RNA: Structural Differences

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Questions and Answers

What is the function of rRNA?

  • Delivering single amino acids
  • Acting as a messenger of the gene
  • Forming ribosomal subunits for translation (correct)
  • Creating a clover-shaped structure

How does tRNA differ from mRNA and rRNA in terms of structure?

  • Single-stranded and linear
  • Double-stranded
  • Clover-shaped (correct)
  • Single-stranded and folded

Which RNA type carries a single amino acid associated with a specific nucleotide coding sequence?

  • rRNA
  • mRNA
  • tRNA (correct)
  • ncRNA

What is the main function of mRNA in protein synthesis?

<p>Coding information to be carried outside of the nucleus (C)</p> Signup and view all the answers

Which type of RNA is known for its role in regulating gene expression?

<p>ncRNA (A)</p> Signup and view all the answers

What is a unique feature of tRNA that distinguishes it from other RNA types?

<p>Clover-shaped structure (C)</p> Signup and view all the answers

How does mRNA differ from tRNA and rRNA in its role during protein synthesis?

<p>Acts as a messenger of the gene (C)</p> Signup and view all the answers

What is the main function of tRNA in protein synthesis?

<p>Acting as a carrier molecule for amino acids (C)</p> Signup and view all the answers

Which RNA type is responsible for forming the ribosomal subunits?

<p>rRNA (D)</p> Signup and view all the answers

How does mRNA contribute to protein synthesis?

<p>By delivering the gene information to be encoded into protein (D)</p> Signup and view all the answers

What distinguishes rRNA from other RNA types in terms of structure?

<p>Single-stranded clover-shaped (B)</p> Signup and view all the answers

Which RNA molecule acts as a messenger of the gene information outside the nucleus?

<p>mRNA (D)</p> Signup and view all the answers

What is a unique feature of tRNA that aids in protein synthesis?

<p>Anticodon sequence for codon pairing (C)</p> Signup and view all the answers

Which RNA participates in the last phase of protein synthesis?

<p>rRNA (A)</p> Signup and view all the answers

What role does tRNA play in the central dogma process?

<p>Delivering single amino acids for protein synthesis (D)</p> Signup and view all the answers

What is the function of rRNA during protein synthesis?

<p>Forms the ribosomal subunits (B)</p> Signup and view all the answers

Which RNA type is involved in carrying amino acids for building proteins?

<p>tRNA (A)</p> Signup and view all the answers

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