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Which enzyme is required to remove positive supercoils created when DNA has been wrapped around a nucleosome?

In the image below, the structure labeled “A” represents

As organism complexity increases (e.g. from E. coli to humans), genome size tends to ______ and gene density tends to ______.

In the figure below, the rings represent

Which of the following examples does NOT an example of epigenetics or Lamarckism?

Which type of event results in a chromosome duplication during M phase?

Which of the following interactions would most likely be found at the interface of DNA and a histone?

Written Question 4 – Part 3 Prepare the journal entry to close out the overhead accounts assuming that the write-off to cost of goods sold approach is used. Make sure to clearly indicate debits and credits. (3 points) Tip: You can copy the table below into the text box and use it to enter the journal entry; this will ensure the integrity of the formatting. Account Debit Credit  

Optional: you can show work for Written Question 5 Part 2 in the space below.

Written Question 6 When 50,000 units are produced and sold, total variable costs are $2,000,000. When 250,000 units are produced and sold, total cost per unit is $45. This information is illustrated in the table below.     Fill in the missing values for 50,000 units, for 125,000 units, and for 250,000 units in the spaces below. Only enter numeric values (no spaces, no commas, no dollar signs, etc.). If rounding is not needed, enter integer values. If rounding is needed, round to 1 decimal (e.g., round 4.92 to 4.9). (8 points) For 50,000 units Totals Costs ($) Variable Cost 2,000,000 Fixed Cost [a] Total Cost [b] Cost per Unit Variable cost per unit [c] Fixed cost per unit [d] Total cost per unit [e]   For 125,000 units Totals Costs ($) Variable Cost [f] Fixed Cost [g] Total Cost [h] Cost per Unit Variable cost per unit [i] Fixed cost per unit [j] Total cost per unit [k]   For 250,000 units Totals Costs ($) Variable Cost [l] Fixed Cost [m] Total Cost [n] Cost per Unit Variable cost per unit [o] Fixed cost per unit [p] Total cost per unit 45