Escherichia coli fully labelled with 15N is allowed to grow in 14N medium. The two strands...

90.2K

Verified Solution

Question

Biology

Escherichia coli fully labelled with 15N isallowed to grow in 14N medium. The two strands of DNAmolecule of the first generation bacteria have

(a) different density and do not resemble parent DNA

(b) different density but resemble parent DNA

(c) same density and resemble parent DNA

(d) same density but do not resemble parent DNA.

Answer & Explanation Solved by verified expert
3.7 Ratings (454 Votes)
Answer a different density and do not resemble parent DNA Explanation In 1958 Meselson and Stahl devised a model to investigate the model of DNA Steps They grew Ecoli the experimental organism in a medium    See Answer
Get Answers to Unlimited Questions

Join us to gain access to millions of questions and expert answers. Enjoy exclusive benefits tailored just for you!

Membership Benefits:
  • Unlimited Question Access with detailed Answers
  • Zin AI - 3 Million Words
  • 10 Dall-E 3 Images
  • 20 Plot Generations
  • Conversation with Dialogue Memory
  • No Ads, Ever!
  • Access to Our Best AI Platform: Flex AI - Your personal assistant for all your inquiries!
Become a Member

Other questions asked by students