D helix nucleosome chromatin fiber condensation of

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D. Helix, nucleosome, chromatin fiber, condensation of chromatin, duplicated chromosome
Feedback:Correct Question 3 of 10 1.0/ 1.0 Points An experiment started with 15 N 15 N DNA. After two generations in 14 N medium, E. coli will have
A. 25% 14 N 14 N and 75% 15 N 15 N B. 50% 14 N 14 N and 50% 15 N 15 N C. 75% 15 N 14 N and 25% 14 N 14 D. 50% 15 N 14 N and 50% 14 N 14 N E. 50% 15 N 14 N and 50% 15 N 15 N Feedback:Correct Question 4 of 10 0.0/ 1.0 Points What is a major difference between DNA polymerase I and DNA polymerase III?
synthesizes DNA on lagging strands B. DNA polymerase I synthesizes DNA on lagging strands and DNA polymerase III synthesizes DNA on leading strands C. DNA polymerase I repairs DNA and DNA polymerase III synthesizes DNA in the 3 ׳ to 5 ׳ direction D. DNA polymerase I synthesizes DNA in the 5 ׳ to 3 ׳ direction and DNA polymerase III synthesizes on lagging strands Feedback:Incorrect- Learning Objective Text: Discuss the role of different enzymes and proteins in supporting this process

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