BIOL 220 Exam 2023/2024 with 100% correct answers

Which of the following is/are shared by all cells? a) Mitochondria b) Endoplasmic Reticulum c) Nucleus d) Cell Membrane - correct answer d) Cell Membrane Which of the following best supports the endosymbiotic theory? a) Mitochondria synthesize ATP b) Chloroplasts and mitochondria both use host cell ATP synthases for energy generation c) Chloroplasts synthesize glucose d) Chloroplasts and mitochondria both maintain their own unique DNA - correct answer d) Chloroplasts and mitochondria both maintain their own unique DNA In order to establish a biofilm within the intestines of humans, bacteria may adhere initially to the intestinal wall using _______ before secreting a polymeric matrix. a) Fimbriae b) Glycoprotein Spikes c) Cilia d) Teichoic Acids - correct answer a) Fimbriae Bacteria have been treated with oligomycin, which inhibits ATP synthase. Which of the following transport process(es) will be affected?