Genetics Quizzes & Assessments Molecular Biology Quiz-2 ByDr. Niamat Khan May 10, 2024January 19, 2026 Share This Post: Attempt: Molecular Biology Quiz-2 Molecular Biology Quiz-2 Attempt the Quiz Visit our Page to read out the quiz instructions. Click the “START” button to enter the quiz. 1 / 10 What is the function of mRNA during protein synthesis? Carries amino acids to the ribosome Transcribes RNA from DNA Forms peptide bonds between amino acids Carries the genetic code from DNA to the ribosome 2 / 10 Which enzymes is responsible for unwinding the DNA double helix during replication? DNA ligase DNA ligase DNA polymerase Helicase 3 / 10 An enzyme, responsible for adding nucleotides to the growing RNA strand during transcription? DNA helicase DNA ligase RNA polymerase DNA polymerase 4 / 10 Which process involves the removal of introns and joining of exons in pre-mRNA? Translation Splicing Transcription Replication 5 / 10 Can you recognize the role of the ribosome during protein synthesis? Synthesizes DNA Replicates RNA Transcribes RNA Translates mRNA into proteins 6 / 10 During protein synthesis, what process decodes the mRNA sequence into a sequence of amino acids? Splicing Replication Translation Transcription 7 / 10 The template for complementary RNA synthesis during transcription is known as……….? mRNA tRNA rRNA DNA 8 / 10 The function of DNA ligase in DNA replication? Seals the gaps between Okazaki fragments Synthesizes new DNA strand Initiates RNA synthesis Unwinds the DNA double helix 9 / 10 What is the function of tRNAduring translation? Transcribes mRNA into proteins Carries amino acids to the ribosome Initiates translation in eukaryotes B) Catalyzes peptide bond formation 10 / 10 The primary function of RNA polymerase during transcription? Transcribes DNA into RNA Synthesizes new RNA strands Unwinds the DNA double helix Adds nucleotides to the growing RNA strand Your score isThe average score is 0% 0% Restart quiz Watch: Molecular Biology Quiz-2 Molecular Biology Quiz-2 Attempt our Previous Quizzes Browse Quizzes Share This Post:
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