Human Anatomy & Physiology (11th Edition)
11th Edition
ISBN:9780134580999
Author:Elaine N. Marieb, Katja N. Hoehn
Publisher:Elaine N. Marieb, Katja N. Hoehn
Chapter1: The Human Body: An Orientation
Section: Chapter Questions
Problem 1RQ: The correct sequence of levels forming the structural hierarchy is A. (a) organ, organ system,...
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3a please in simple language
Transcribed Image Text:3 In the experiment by Meselson and Stahl, described above:
(a) If the bacteria were allowed to divide again, whilst in the same
medium, what proportion of the DNA in the fourth generation
would be hybrid, and what proportion would be light?
(b) If the replication of DNA was dispersive, what would have beer
the results of the DNA composition after a second division of
the bacteria?
(c) In which parts of the DNA molecule is the 15N incorporated?
4 Suggest where the froo
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