Cutting Of Dna At Specific Locations

Cutting of DNA at specific location by restriction enzymes is populary called ''moleculars scissors''. The cut piece of DNA is linked with the plasmid DNA called

Read the following five statements (A to E) and select the option with all correct statements : The cutting of DNA at specific locations became possible with molecular scissors'-restriction enzymes. Palindromes are groups of letters that form the same words read both forward and backward. Sexual reproduction preserves the genetic information, while asexual reproduction permits variation. DNA fragments are positively charged molecules , they can be separated by forcing them to move towards the cathode under an electric field. (E) Each restriction endonuclease recognises a specific palindromic nucleotide sequences in the DNA.

The Process OF Recombinant DNA Technology || Isolation OF Genetic Material || Fragmentation OF DNA at a specific location by RE || Separation OF Isolation OF DNA Fragments

How the DNA can be cut at specific locations ?

Restriction enzymes that are used in the construction of recombinant DNA are endonucleases which cut the DNA at specific recognition sequence? What would be the disadvantage if they do not cut the DNA at specific recogniion sequence?

Exonucleases remove nucleotides at specific positions within DNA.

The enzyme capable of cutting DNA molecule at specific sites is

A specific recognition sequence identified by endonuclease to make cut at specific positions within the DNA is

Assertion: Exonucleases remove nucleotides from the ends of DNA. Reason: Endonucleases make cuts at specific positions within the DNA.