jean robert Forum Guru

Topics: 161 Posts: 667
| | 01/30/08 - 02:31 AM  
 
   
 
|   #3 |
C
___________________ Great works are performed not by strength, but by perseverance.
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| Tiff Forum Guru
Topics: 54 Posts: 563
| | 01/30/08 - 01:04 PM  
 
   
 
|   #4 |
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| new_n_lost Politically InCorrect

Topics: 650 Posts: 6,061
| | 01/30/08 - 02:25 PM  
 
   
 
|   #5 |
A. are not required by the cell
___________________ FORUM RULES-- Those who believe in telekinesis, raise my hand. I get enough exercise just by pushing my luck --P4U World.." The pure and simple truth is rarely pure and never simple."
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| Tiff Forum Guru
Topics: 54 Posts: 563
| | 01/30/08 - 11:02 PM  
 
   
 
|   #6 |
A is correct (not required by the cell). Plasmids are extrachromosomal segments of DNA. They do not encode essential genes and are dispensable. Bacterial chromosomes are indispensable.
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