Palaeontologists unearthed a human skull during excavation. A small fragment of scalp tissue was sti

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10.Biotechnology and its Application

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Palaeontologists unearthed a human skull during excavation. A small fragment of the scalp tissue was still attached to it. Only little $DNA$ could be extracted from it. If the genes of the ancient man need to be analysed, the best way of getting sufficient amount of $DNA$ from this extract is

By hybridizing the $DNA$ with a $DNA$ probe

By subjection the $DNA$ to polymerase chain reaction

By subjecting the $DNA$ to gel electrophoresis

By treating the $DNA$ with restriction endonucleases

Solution

The Polymerase Chain Reaction $(PCR)$ is a technique by which small samples of $DNA$ can be quickly amplified. Starting with only one gene sized piece of $DNA$, this technique is used to make literally billions of copies in only a few hours.

Standard 12

Biology

First genetically modified plants commercially released in India is

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Rules of conduct that may be used to regulate our activities in relation to the biological world is called

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Saccharomycetes cerevisae is

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Can you suggest a method to remove oil (hydrocarbon) from seeds based on your understanding of $rDNA$ technology and chemistry of oil?

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Use of biological resources of other countries without any legal authorization of the countries concerned is called

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Palaeontologists unearthed a human skull during excavation. A small fragment of the scalp tissue was still attached to it. Only little $DNA$ could be extracted from it. If the genes of the ancient man need to be analysed, the best way of getting sufficient amount of $DNA$ from this extract is

Solution

Similar Questions

First genetically modified plants commercially released in India is

Rules of conduct that may be used to regulate our activities in relation to the biological world is called

Saccharomycetes cerevisae is

Can you suggest a method to remove oil (hydrocarbon) from seeds based on your understanding of $rDNA$ technology and chemistry of oil?

Use of biological resources of other countries without any legal authorization of the countries concerned is called

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