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Molecular Genetics MCQs with Answers

Welcome to the Molecular Genetics MCQs with Answers. In this post, we have shared Molecular Genetics Online Test for different competitive exams. Find practice Molecular Genetics Practice Questions with answers in Biology Tests exams here. Each question offers a chance to enhance your knowledge regarding Molecular Genetics.

Molecular Genetics Online Quiz

By presenting 3 options to choose from, Molecular Genetics Quiz which cover a wide range of topics and levels of difficulty, making them adaptable to various learning objectives and preferences. You will have to read all the given answers of Molecular Genetics Questions and Answers and click over the correct answer.

  • Test Name: Molecular Genetics MCQ Quiz Practice
  • Type: Quiz Test
  • Total Questions: 40
  • Total Marks: 40
  • Time: 40 minutes

Note: Answer of the questions will change randomly each time you start the test. Practice each quiz test at least 3 times if you want to secure High Marks. Once you are finished, click the View Results button. If any answer looks wrong to you in Quizzes. simply click on question and comment below that question. so that we can update the answer in the quiz section.

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Molecular Genetics MCQs

Molecular Genetics

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1 / 40

The DNA sequence where RNA polymerase binds to initiate transcription is the ____.

2 / 40

The enzyme responsible for unwinding DNA ahead of the replication fork is ____.

3 / 40

The enzyme responsible for joining Okazaki fragments during DNA replication is ____.

4 / 40

The type of mutation that results from the insertion or deletion of nucleotides in DNA is ____.

5 / 40

The process by which a cell uses information from mRNA to synthesize a protein is ____.

6 / 40

The enzyme responsible for proofreading and correcting errors in newly synthesized DNA is ____.

7 / 40

The sequence of three nucleotides in mRNA that codes for a specific amino acid is ____.

8 / 40

The molecule that carries genetic information from generation to generation in most organisms is ____.

9 / 40

The molecule that carries genetic information in cells is ____.

10 / 40

The molecule that carries the genetic code from the nucleus to the cytoplasm during protein synthesis is ____.

11 / 40

The type of RNA that forms part of the ribosome and helps translate mRNA into a protein is ____.

12 / 40

The structure of DNA was first described by ____.

13 / 40

The process by which a cell makes a copy of its DNA is ____.

14 / 40

The process by which DNA is copied into RNA is called ____.

15 / 40

The process by which RNA molecules are used to inhibit gene expression is ____.

16 / 40

The process by which information from mRNA is used to synthesize proteins is ____.

17 / 40

The type of RNA that carries amino acids to the ribosome during protein synthesis is ____.

18 / 40

The process by which RNA is synthesized from a DNA template is ____.

19 / 40

The site on the tRNA molecule that binds to a specific amino acid is the ____.

20 / 40

The process by which segments of pre-mRNA are removed and remaining segments are spliced together is ____.

21 / 40

The complementary sequence to the DNA strand: 5'-ATCGTACG-3' is ____.

22 / 40

The DNA sequence that signals the end of transcription is the ____.

23 / 40

The process by which mRNA is decoded and a protein is synthesized is ____.

24 / 40

The sequence of nucleotides in DNA that provides instructions for making a protein is a ____.

25 / 40

The region of a gene that is transcribed into RNA is the ____.

26 / 40

The enzyme responsible for adding nucleotides to a growing DNA strand during replication is ____.

27 / 40

The process by which genes are turned off or on in response to environmental changes is ____.

28 / 40

The region of a gene that does not code for protein and is removed during RNA processing is ____.

29 / 40

The enzyme responsible for sealing nicks in the sugar-phosphate backbone of DNA is ____.

30 / 40

The process by which a cell makes an RNA copy of a gene sequence is called ____.

31 / 40

The base that pairs with adenine in DNA is ____.

32 / 40

The type of mutation that results in a single nucleotide change in DNA is ____.

33 / 40

The enzyme responsible for cutting DNA at specific sequences during recombinant DNA technology is ____.

34 / 40

The sequence of nucleotides in mRNA that specifies the order of amino acids in a protein is a ____.

35 / 40

The enzyme responsible for synthesizing RNA primers during DNA replication is ____.

36 / 40

The molecule that carries amino acids to the ribosome during protein synthesis is ____.

37 / 40

The enzyme responsible for synthesizing RNA from a DNA template is ____.

38 / 40

The enzyme responsible for unwinding DNA during replication is ____.

39 / 40

The process by which a single gene can code for multiple proteins is ____.

40 / 40

The building blocks of DNA and RNA are ____.

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