Levels Tought:
Elementary,Middle School,High School,College,University,PHD
Teaching Since: | Apr 2017 |
Last Sign in: | 234 Weeks Ago, 3 Days Ago |
Questions Answered: | 12843 |
Tutorials Posted: | 12834 |
MBA, Ph.D in Management
Harvard university
Feb-1997 - Aug-2003
Professor
Strayer University
Jan-2007 - Present
1) The β subunits of E. coli DNA polymerase form a sliding clamp that surrounds the DNA strands at the replication fork.Â
 True
 False
Â
 2) The prokaryotic Klenow fragment has exonuclease activity.Â
 True
 False
Â
 3) During prokaryotic replication, helicase utilizes ATP to power strand separation.Â
 True
 False
Â
4) The Okazaki fragment is part of the E. coli DNA polymerase.Â
 True
 False
Â
 5)The replication of DNA is conservative because one strand of parental DNA is retained in each daughter DNA.Â
 True
 False
Â
 6)The trombone model describes the lengthening of the loop formed by the lagging strand during replication.Â
 True
 False
Â
 7) The polymerization of DNA is essentially irreversible due to the hydrolysis of pyrophosphate.Â
 True
 False
-----------