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Biotechnology : Principles And Processes

Question

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Restriction endonucleases :
cleave DNA at highly specific recognition sequences
are inserted into bacteria by bacteriophages
are made only by eukaryotic cells
cut at random sites.

Solution

A.

cleave DNA at highly specific recognition sequences

Some More Questions From Biotechnology : Principles and Processes Chapter

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 ?

Expand EFB.

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