Homework 3 Key

Homework 3 Key - c) At least four cistrons. These are...

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BICD 100 Page 1 of 2 S. Brody, ext. 42619 Spring 2008 4125 Muir Biology HOMEWORK SET #3 — KEY 30 pts. total 1. ( 22 pts total ) a) r g (47 + 54 + 5 + 4) ÷ 5000 = 2.2 units ( 4 pts ) r f (237 + 5 + 255 + 4) ÷ 5000 = 10 units g f (237 + 47 + 54 + 255) ÷ 5000 = 11.8 units; 12.2 acceptable also r g f 2.2 10 b) ( 6 pts ) 3 6 8 2 9 10 4 5 1 1 3 6 2 8 10 9 4 5 OR NOTES: (1) #7 is omitted since it overlaps everything (2) Ends of deletions are often arbitrarily assigned. For example, #5 may extend further to the left than #1.
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Unformatted text preview: c) At least four cistrons. These are represented by deletions #1, #4, #2 (and #9), #8 and #10. ( 4 pts ) d) ( 4 pts ) CPSase #2, #9 deletion ATCase #1 deletion (#5 also) DHOase #8, #10 deletion ATCase ? CPSase DHOase Mutant 8 Mutant 1 #2, #9 BICD 100 Page 2 of 2 S. Brody, ext. 42619 Spring 2008 4125 Muir Biology e) ( 4 pts ) 1 3 6 5 2 8 4 11 12 9 10 13 HGFJ HGFJ HGFJ HGFJ HGFJ HGJ ( 8 pts total ) 2. 1 4 2 B A E D 3 C...
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Homework 3 Key - c) At least four cistrons. These are...

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