1. Right except for WT with no additives in the western blot.
Examine all other possibilities.

 
 

































2. Right but in WT + 1ug Rosetta in the western blot the smaller product is hardly evident.

Examine all other possibilities.

 
 






































3. Wrong - the shorter fragments are always observed, and are of the same intensity as the control samples.

Examine all other possibilities.

 
 





































4. Right as evident by sample 21b.

Examine all other possibilities.

 
 




































5. Right

Examine all other possibilities.
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 

.