MIP 300 Exam III review (CSU)2023/2024 verified to pass

MIP 300 Exam III review (CSU)B - correct answer You are given a bacterium inoculated into a tube of broth with high oxygen, and you find the generation time is 28 minutes. Which of the following could be the generation time for this same bacterium growing in broth with no oxygen if this bacterium is an obligate anaerobe? A)must be 0 minutes this bacterium cannot reproduce at all with no oxygen B)15 minutes C)28 minutes D)120 minutes E - correct answer Which of the following should NOT have normal flora? A)Spleen B)lungs C)blood D)A&B should NOT E)A, B, & C should NOT C - correct answer A person shows up in the hospital with shock. Lab results indicate an infection with a Gram-negative rod and a Gram-positive cocci and that an exotoxin is causing the shock. Which of these bacteria could be causing the shock? A)Gram-positive B)Gram-negative C)Either D)Neither C - correct answer You have a bacterium that has deficiencies in both DNA replication and excision repair. Which of the following enzymes would you suspect is mutated? A)Primase B)DNA pol III C)DNA pol I D)Helicase E)RNA pol False - correct answer True or False: DNA replication stops when the hairpin loop forms D - correct answer You are feeding your pet bacterium Tommy a fatty acid that has 22 carbons. Which of the following will be true? A)11 acetyl-CoA will be produced via beta oxidation B)For each acetyl-CoA that is produced via beta oxidation, 3 NADH will be created during the TCA cycle C)11 NADH will be created via oxidative phosphorylation D)A&B E)A, B, & C A - correct answer Which of the following pathways will be used during fermentation? A)Glycolysis B)Glycolysis and TCA C)Glycolysis, TCA, and ETC D)Glycolysis and chemolithotrophy E)TCA and ETC A - correct answer You isolate a new bacterium that you find performs anaerobic respiration. You know that this bacterium must be in which nutritional group?