How the DNA can be cut at specific locations?

The cutting of DNA at specific locations became possible with the discovery of:

If a desired gene is identified in an organism for some experiments, explain the process of the following: Cutting this desired gene at specific location.

The restriction enzymes that are used in construction of recombinant Dna molecule are endonucleases which cut the DNA at 'specific recognition sequence'. What would be the disadvantage if they would not cut the DNA at specific -recognition sequence?

Which enzyme cuts DNA at specific sites?

How DNA is formed ?

Write 'True' or 'False': Exonucleases remove nucleotides at specific positions within DNA.

How is the DNA better genetic material than RNA?

How will you prove that growth occurs in certain specific regions of plant?