The largest lymphoid organ is the spleen
Because they are made to perform two different functions. Cells are part of tissues that are part of organs that perform a certain function. For example, your bone cells are made to make blood cells, so they wouldn’t be in your lungs as well.
It is in the place where the N involves at
the 5-to-3 direction of one strand is counter to the 5-to-3 direction of the other strand.