True / False Questions 32.All viruses have an envelope around their capsid. Fill in the Blank Questions 33.The ________________ model proposes that when life originated, key chemical processes generating the building blocks of life were contained in a spherical structure. 34.Some bacteria can pass plasmids from one cell to another in a process called ________________. 35.Some bacteria attach to surfaces of other cells with short outgrowths called _____________. 36.Prokaryotes reproduce using a method called _________________. Â Â