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1) Speculate on and/or research potential mechanisms which would afford the improved processing. While existence of the “professional” antigen presenting cells partially ameliorates problem of the self/non-self discrimination, it remains difficult to understand how it is possible that the cell’s class II molecules are not deluged with the processed “self” […]

The average lifespan of an individual ranges depending not only on when they were born (i.e., your grandparents had shorter lifespans than your children do/will), but also on where you live. On the Japanese island of Okinawa, people have the longest lifespans of the entire world: men live on average […]

The coat color of mice can be black, white (albino) or agouti. This trait is controlled by two genes – one that controls “agouti” vs “black” coat color (we’ll call this the “coat color gene (locus)”) and one that controls “albino” vs “not albino” (we’ll call this the “albinism gene […]

You have chosen to join WHO. They are particularly interested in your microbiology skills since there have been many outbreaks of disease around the world.  Now that you have reviewed your microbiology, you have been notified that you will be sent to one of two areas, West Africa, or the […]