What are endonucleases?

What are exonucleases and endonucleases?

How canyou distinguish between exonucleases and endonucleases?

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?

Do eukaryotic cells have restriction endonucleases? Justify your answer.

What is the source organism for EcoRl restriction endonuclease?

Which of the following is restriction endonuclease?

Write common name of restriction endonuclease?

Differentiate between exonuclease and endonuclease.