Molecules: DNA, RNA, and Protein
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Questions and Answers

What is the monomer of proteins?

  • Amino Acid (correct)
  • Nucleotide
  • Fatty Acid
  • Monosaccharide

Where does transcription occur?

  • Mitochondria
  • Nucleus (correct)
  • Cytoplasm
  • Ribosome

What is the central dogma?

  • Process of protein synthesis (correct)
  • Cell division cycle
  • RNA processing mechanism
  • DNA replication process

What is the start and end product of translation?

<p>Start: mRNA, End: Protein (C)</p> Signup and view all the answers

What is the role of a stop codon?

<p>Signals the end of translation (C)</p> Signup and view all the answers

How would a mutation in a regulatory region of DNA affect the protein?

<p>It could prevent proper transcription initiation (A)</p> Signup and view all the answers

What is alternative splicing?

<p>Process where different mRNA molecules are produced from the same primary transcript (B)</p> Signup and view all the answers

What are introns and exons?

<p>'Junk' DNA sequences and coding DNA sequences, respectively (C)</p> Signup and view all the answers

What is the purpose of transcription?

<p>To synthesize RNA from DNA (C)</p> Signup and view all the answers

What is a codon (mRNA)?

<p>A three-nucleotide sequence that codes for an amino acid (B)</p> Signup and view all the answers

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