Question

dear sir/mam in our ncert prescribed text book part 2 ,page number 198 ,figure 11.3 of the chapter biotechnology-principles and processes .my doubt is what does digested and undigested dna fragmaents mean?it is given below the diagram of agarose gel electrophoresis picture.thank you

Answer 1

Mate digested means those fragments which r in segments means only single stranded DNA
Undigested means DNA IN PAIRS