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Biotechnology : Principles And Processes

Question

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Restriction endonucleases are used in genetic engineering, because:
They can degrade harmful proteins
They can join DNA fragments
They can cut DNA at specific base sequences
They can cut DNA at variable sites

Solution

C.

They can cut DNA at specific base sequences

Some More Questions From Biotechnology : Principles and Processes Chapter

What is crown gall tumor ?

Define T-DNA.

Name a technique by which DNA fragments can be separated.

What are the different tools in Recombinant DNA technology?

Give the full form of PCR. Who developed it ?

What is the source of DNA polymerase i.e., Taq polymerase ?

Define “melting of target DNA”.

What would be the molar concentration of human DNA in a human cell ? Consult your teacher.

Do eukaryotic cells have restriction endonucleases ? Justify your answer.

From what you have learnt, can you tell whether enzymes are bigger or DNA is bigger in molecular size. How did you know ?

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