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? Transcribes RNA from DNA Carries the genetic code from DNA to the ribosome Carries amino acids to the ribosome Forms peptide bonds between amino acids 2 / 10 During protein synthesis, what process decodes the mRNA sequence into a sequence of amino acids? Transcription Splicing Translation Replication 3 / 10 Which enzymes is responsible for unwinding the DNA double helix during replication? DNA ligase DNA ligase DNA polymerase Helicase 4 / 10 An enzyme, responsible for adding nucleotides to the growing RNA strand during transcription? DNA ligase RNA polymerase DNA polymerase DNA helicase 5 / 10 Which process involves the removal of introns and joining of exons in pre-mRNA? Replication Transcription Splicing Translation 6 / 10 Can you recognize the role of the ribosome during protein synthesis? Replicates RNA Translates mRNA into proteins Synthesizes DNA Transcribes RNA 7 / 10 The primary function of RNA polymerase during transcription? Synthesizes new RNA strands Transcribes DNA into RNA Unwinds the DNA double helix Adds nucleotides to the growing RNA strand 8 / 10 The function of DNA ligase in DNA replication? Unwinds the DNA double helix Synthesizes new DNA strand Seals the gaps between Okazaki fragments Initiates RNA synthesis 9 / 10 The template for complementary RNA synthesis during transcription is known as……….? tRNA rRNA mRNA DNA 10 / 10 What is the function of tRNAduring translation? Initiates translation in eukaryotes Transcribes mRNA into proteins B) Catalyzes peptide bond formation Carries amino acids to the ribosome 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:
Genetics Quizzes & Assessments Cell Structure and Function-1 ByDr. Niamat Khan May 24, 2024February 19, 2026
Genetics Quizzes & Assessments Discovery of Lipids Quiz ByDr. Niamat Khan July 17, 2025January 26, 2026
Genetics Quizzes & Assessments Quranic Biology Quiz – Discover Life Through Divine Insight ByDr. Niamat Khan June 23, 2025January 19, 2026
Genetics Quizzes & Assessments Structure of Proteins Quiz – Medical Prep ByDr. Niamat Khan July 11, 2025January 26, 2026
Genetics Quizzes & Assessments Types of Nucleic Acids Quiz: A Medical Entrance Challenge ByDr. Niamat Khan August 5, 2025March 10, 2026
