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The technique of DNA fingerprinting was ...

The technique of DNA fingerprinting was initially developed by :

A

Ian Wilmut

B

Hargobind Khorana

C

Jacque Monod

D

Alec Jeffreys

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The correct Answer is:
**Step-by-Step Text Solution:** 1. **Understanding DNA Fingerprinting**: - DNA fingerprinting is a technique used to identify individuals based on their unique DNA profiles. Each person's DNA fingerprint is distinct, making it a valuable tool in forensic science, paternity testing, and genetic studies. 2. **Key Component - VNTR**: - The technique relies on analyzing specific regions of DNA known as Variable Number Tandem Repeats (VNTRs). VNTRs are non-coding regions of DNA that consist of short sequences that repeat multiple times. The number of repeats can vary significantly between individuals, which is why they are useful for identification. 3. **Historical Development**: - The technique of DNA fingerprinting was developed in the 1980s. It was pioneered by British geneticist Sir Alec Jeffreys, who discovered that these VNTRs could be used to differentiate between individuals. 4. **Conclusion**: - Therefore, the correct answer to the question "The technique of DNA fingerprinting was initially developed by:" is L.S. Jeffreys (Sir Alec Jeffreys). **Final Answer**: The technique of DNA fingerprinting was initially developed by L.S. Jeffreys. ---

**Step-by-Step Text Solution:** 1. **Understanding DNA Fingerprinting**: - DNA fingerprinting is a technique used to identify individuals based on their unique DNA profiles. Each person's DNA fingerprint is distinct, making it a valuable tool in forensic science, paternity testing, and genetic studies. 2. **Key Component - VNTR**: - The technique relies on analyzing specific regions of DNA known as Variable Number Tandem Repeats (VNTRs). VNTRs are non-coding regions of DNA that consist of short sequences that repeat multiple times. The number of repeats can vary significantly between individuals, which is why they are useful for identification. ...
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Read the following statements. A. Variation at genetic level arises due to mutations. B. Technique of DNA finger printing was initially developed by Alec Jeffreys .

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MODERN PUBLICATION-BIOTECHNOLOGY : PRINCIPLES AND PROCESSES -COMPETITION FILE ( OBJECTIVE TYPE QUESTION ( A. MULTIPLE CHOICE QUESTIONS ( MCQs):)
  1. The vector for T-DNA is :

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  2. Which of the following is a plasmid ?

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  3. The technique of DNA fingerprinting was initially developed by :

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  4. In genetic engineering, a DNA segment (gene) of interest, is translate...

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  5. Which of the following are used in gene cloning ?

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  6. Which one of the following techniques made it possible to gnetically e...

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  7. In the PCR technology the DNA segment is replicated over a billion tim...

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  8. What is the source of the Ti (Tumour inducing) plasmid which is modifi...

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  9. In hybridoma technology:

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  10. If a recombinant DNA bearing gene for ampicillin resistance if transfe...

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  11. The Human Immunodeficiency Virus causes AIDS by:

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  12. Thermostable enzymes 'Taq and Pfu' isolated from thermophilic bacteria...

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  13. The term ''molecular scissors'' generally refers to

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  14. A linear polymeric biomolecule with reducing and non-reducing ends is

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  15. If the length of a double helical DNA if 1.7 meters then the number of...

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  16. Read statements a-d. Which two of them have mistakes (a) First trans...

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  17. There is a restriction endonuclease called Eco RI. What does 'co' part...

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  18. Gene amplification using primers can be done by :

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  19. Alec Jeffreys developed the DNA fingerprinting technique. The probe he...

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  20. Automated DNA sequencers, work on the peinciple of the method develope...

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