RNA MCQs with answers Page - 1

You will find multiple-choice questions (MCQs) related to #RNA here. Go through these questions to prepare effectively for your upcoming exams and interviews.

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Q. What does RNA stand for?

  • (A) Ribonucleic Acid
  • (B) Ribogenetic Acid
  • (C) Ribosomal Nucleic Acid
  • (D) Ribonitric Acid

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Q. Which sugar is present in RNA?

  • (A) Deoxyribose
  • (B) Ribose
  • (C) Fructose
  • (D) Glucose

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Q. Which base is present in RNA but not in DNA?

  • (A) Thymine
  • (B) Uracil
  • (C) Adenine
  • (D) Cytosine

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Q. Which of the following is NOT a type of RNA?

  • (A) mRNA
  • (B) tRNA
  • (C) rRNA
  • (D) dRNA

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Q. Which type of RNA carries genetic information from DNA to ribosomes?

  • (A) tRNA
  • (B) mRNA
  • (C) rRNA
  • (D) snRNA

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Q. What is the main function of tRNA?

  • (A) To carry amino acids to ribosomes
  • (B) To store genetic information
  • (C) To form ribosomes
  • (D) To replicate DNA

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Q. Which type of RNA is a structural component of ribosomes?

  • (A) mRNA
  • (B) rRNA
  • (C) tRNA
  • (D) siRNA

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Q. Where is RNA synthesized in eukaryotic cells?

  • (A) Cytoplasm
  • (B) Nucleus
  • (C) Ribosome
  • (D) Mitochondria

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Q. What process converts DNA into RNA?

  • (A) Translation
  • (B) Replication
  • (C) Transcription
  • (D) Transformation

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Q. Which enzyme helps in RNA synthesis?

  • (A) DNA polymerase
  • (B) RNA polymerase
  • (C) Helicase
  • (D) Ligase
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