When bacterium with its both DNA strands labelled with N15 - N15 was allowed to replicate once in medium containing 14NH4Cl, and after cesium chloride density gradient centrifugation if a DNA band obtained in the centrifuge tube appears like the below one, it shows that
see full answer
Your Exam Success, Personally Taken Care Of
1:1 expert mentors customize learning to your strength and weaknesses – so you score higher in school , IIT JEE and NEET entrance exams.
An Intiative by Sri Chaitanya
a
the newly formed DNA is hybrid DNA and has intermediate density with each DNA molecule having one heavy strand and one lighter strand.
b
the newly formed DNA is lighter DNA and has low density
c
the newly formed DNA is heavy DNA and has high density.
d
DNA replicates in conservative manner.
answer is A.
(Unlock A.I Detailed Solution for FREE)
Best Courses for You
JEE
NEET
Foundation JEE
Foundation NEET
CBSE
Detailed Solution
It shows that DNA replicates in semiconservative manner and the daughter DNA molecules have intermediate density and the DNA is described as hybrid DNA.