Question

If DNA is digested by endonucleases in four sites giving rise to fragments of which two are equal in length

Answer 1

Answer:

Plz follow

Explanation:

If DNA is digested by endonucleases in four sites giving rise to fragments of which two are equal in length how many bands would be seen after electrophoresis? Explanation: Digestion at four sites gives rise to five fragments. Two fragments are of same size thus they will form a single band

Answer 2

Answer:

If DNA is linear then the number of fragments generated is (N+1), where N= number of recognition sites or sequences. Hence the number of fragments generated is 5 if we digest a linear DNA molecule with a restriction enzyme having four recognition sites on the DNA.