mycobacteria and fungi: thick cell walls, difficult to lyse than bacteria and parasite. GP bacteria have thick cell walls than GN bacteria and may require more rigorous cell lysis condition. mycoplasma lacks a cell wall, care must betaken to avoid spontaneous lysis of cells and loss of NA.
The Average Cost of a Bachelor's Degree. The average annual tuition and fees for a four-year bachelor's degree in the United States is $8,893 for in-state attendees of public colleges, $22,203 for out-of-state attendees of public colleges, and $30,094 for private nonprofit colleges.
Cited college costs for students in the United States in the first meme weren't exaggerated either: data from 2014 place the yearly cost of tuition at a low of $18,943 (for in-state public schools) and a high of $42,419 (for out-of-state private schools).