The cell membrane is made up of a phospholipid bilayer, or fat. Soap attracts fats and greases, and so is able to dissolve the cell membrane.
As the chief executive officer of the UT System, Chancellor McRaven oversees 14 institutions that educate 221,000 students and employ 20,000 faculty and more than 80,000 health care professionals, researchers and staff.
Short answer - âDoctorâ is a title granted by the university from which you graduate with a doctorate. âProfessorâ is a title granted by a university that employs you. A professorship is a jobâthe highest teaching position at a university. A doctorate is a degreeâthe highest degree awarded at universities.