In the diagram of nucleic acid strands below select from the following labels and drag to the approximate location of the image feature you wish to label. There are some labels that should be left unused and there are some highlighted areas that may not get a label. helicase Primase DNA Polymerase I Okazaki Fragment DNA Polymerase III Single-stranded binding proteins Leading strand
Added by Jorge P.
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Identify the leading strand: The leading strand is the strand of DNA that is synthesized continuously in the 5' to 3' direction. Drag the label "Leading strand" to the strand that is being synthesized continuously. Show more…
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Draw a diagram of replication and label the following: DNA directionality (ie. 5’ and 3’ ends), DNA polymerase I, DNA polymerase III, RNA primer, primase, Okazaki fragment (make 2 in your diagram!), helicase, single-strand binding proteins, DNA gyrase, DNA ligase, leading strand, and lagging strand. (6 points)
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The Y-shaped figure below represents portions of the two template strands at a replication fork; note that the 3' end of one strand is specified. Indicate the following on the diagram. a) Where would you expect to find a helicase? b) Label the 5' and 3' ends of the template strands. c) Draw the leading strand at an appropriate region of the figure. Show direction, label 5' and 3' ends d) Draw two adjacent Okazaki fragments at an appropriate region of the figure. Show direction, label 5' and 3' ends. e) Indicate at least one place where you would expect to find an RNA primer
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