NEET Biology: Molecular Basis of Inheritance — MCQ Test 17

Q6. Which of the following describes the wobble hypothesis?

Q7. Which sequence marks the end of transcription in prokaryotes?

Q8. Which of the following is incorrect about tRNA?

Q9. Which process allows the exchange of genetic material between homologous chromosomes?

Q10. Which scientist proposed the RNA World Hypothesis?

NEET BiologyMolecular Basis of Inheritance

Free MCQ Test 17 of 22

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Which of the following statements about enhancers is correct?

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About this NEET MCQ Test

This page provides a free online MCQ test for NEET Biology preparation, focusing specifically on the chapter Molecular Basis of Inheritance. It contains 10 carefully selected multiple-choice questions (MCQs) designed to test your conceptual understanding and exam readiness.

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Key concepts covered in this specific test include Following, Statements, Enhancers, Function, Ribozyme, and Molecules.

Taking these timed MCQ tests helps you simulate the real NEET exam environment. Detailed step-by-step explanations are provided for every question to help you learn from your mistakes and strengthen your fundamentals.

Preview of Questions in this Test

Q1. Which of the following statements about enhancers is correct?

  • A. Enhancers decrease transcription efficiency.
  • B. Enhancers function only in prokaryotes.
  • C. Enhancers increase transcription by binding activator proteins.
  • D. Enhancers are part of the ribosome.

Q2. Which of the following is a function of DNA ligase?

  • A. It unwinds the DNA helix.
  • B. It synthesizes new DNA strands.
  • C. It joins Okazaki fragments on the lagging strand.
  • D. It removes RNA primers.

Q3. What is the main function of a ribozyme?

  • A. To act as a protein enzyme
  • B. To catalyze RNA splicing reactions
  • C. To transcribe RNA from DNA
  • D. To transport amino acids

Q4. Which of the following molecules is required for the termination of translation?

  • A. tRNA
  • B. Release factor
  • C. RNA polymerase
  • D. Ligase

Q5. Which of the following statements about DNA polymerase is incorrect?

  • A. DNA polymerase synthesizes new DNA strands in the 5' to 3' direction.
  • B. DNA polymerase requires a primer to initiate DNA synthesis.
  • C. DNA polymerase can unwind the DNA helix.
  • D. Different types of DNA polymerases exist with specialized functions.

+ 5 more questions in the actual test

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