Microbiology Practice Exam Review Questions with Verified Answers

Microbiology Practice Exam Review Questions with Verified Answers A) Are highly resistant structures produced by members of the genera Bacillus and Clostridium. B) Gram positive bacteria only have spores. C) These structures act as a dormant stage in the life of the bacteria when environmental conditions are not favorable for growth D) All of the above - Answer-all the above The total ATP yield from one glucose going through glycolysis and the Krebs cycle is A) 2 B) 10 C) 24 D) 38 - Answer-38 Prokaryotes and eukaryotes differ primarily with regard to the absence or presence of a cell A) membrane. B) wall. C) spore. D) nucleus. - Answer-nucleus Proteins that bring about chemical changes while remaining essentially unchanged are referred to as A) enzymes. B) vitamins. C) coenzymes. D) cofactors. - Answer-enzymes All the following are components of an atom except A) electrons. B) neutrons. C) lipids. D) protons. - Answer-lipids All the following are characteristics of prokaryotes except A) prokaryotes have organelles. B) prokaryotes have ribosomes. C) prokaryotes lack a nucleus. D) prokaryotes have genes. - Answer-prokaryotes have organells Alexander Fleming discovered