A strain of yeast translates mRNA into protein inaccuratel…

  A strain of yeast translates mRNA into protein inaccurately. Individual molecules of a particular protein isolated from this yeast have variations in the first 11 amino acids compared with the sequence of the same protein isolated from normal yeast cells, as listed in Figure 7-4. What is the most likely cause of this variation in protein sequence?   Figure 7-4   Table 7-1  

An athlete comes to you upon return to their sport after a L…

An athlete comes to you upon return to their sport after a Lisfranc injury. They are stating that they have pinpoint pain over the previous injury only when they are wearing their cleats. You notice they have the laces of their shoe laced normally. What would you suggest to them for lacing their shoes?