Who is the originator of the DNA fingerprinting technique? Write two applications of it. Write two differences between the leading strand and the lagging strand. (marks 1+2+2)

**OR**

Describe, with a diagram, the structure of an ideal/standard DNA polynucleotide chain. (marks 2

Question

Who is the originator of the DNA fingerprinting technique? Write two applications of it. Write two differences between the leading strand and the lagging strand. (marks 1+2+2)

**OR**

Describe, with a diagram, the structure of an ideal/standard DNA polynucleotide chain. (marks 2+3)

Accepted Answer

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> [!TLDR]
> Alec Jeffreys developed DNA fingerprinting; it is widely used in forensics and biodiversity studies, and DNA replication proceeds continuously on the leading strand but discontinuously (via Okazaki fragments) on the lagging strand.
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> Originator of DNA fingerprinting: The DNA fingerprinting technique was developed by Alec Jeffreys, at the University of Leicester, England (1984). (In India, the technique was standardised and developed further by Dr. Lalji Singh and colleagues.)
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> Two applications of DNA fingerprinting: …

Q.Who is the originator of the DNA fingerprinting technique? Write two applications of it. Write two differences between the leading strand and the lagging strand. (marks 1+2+2) OR Describe, with a diagram, the structure of an ideal/standard DNA polynucleotide chain. (marks 2+3)

Q.Who is the originator of the DNA fingerprinting technique? Write two applications of it. Write two differences between the leading strand and the lagging strand. (marks 1+2+2) OR Describe, with a diagram, the structure of an ideal/standard DNA polynucleotide chain. (marks 2+3)

Q.Who is the originator of the DNA fingerprinting technique? Write two applications of it. Write two differences between the leading strand and the lagging strand. (marks 1+2+2) OR Describe, with a diagram, the structure of an ideal/standard DNA polynucleotide chain. (marks 2+3)

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Q.Who is the originator of the DNA fingerprinting technique? Write two applications of it. Write two differences between the leading strand and the lagging strand. (marks 1+2+2) OR Describe, with a diagram, the structure of an ideal/standard DNA polynucleotide chain. (marks 2+3)

🔒Unlock the full solution

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