Microbiology Test uestions with 100% Correct Answers | Verified | Updated 2024

Microbiology Test uestions with 100% Correct Answers | Verified | Updated 2024 D - answerWhich of the following is a eukaryotic domain in the three-domain system? A. Archaea B. Fungi C. Bacteria D. Eukarya A - answerWho was the first to observe microorganisms with a microscope? A. van Leeuwenhoek B. Hooke C. Koch D. Pasteur E. None of the above B - answerThese are the primary molecules making up membranes in cells: A. Proteins B. Phospholipids C. Nucleic acids D. Carbohydrates E. None of the above A - answerAerobic respiration differs from anaerobic respiration in which of the following respects? A. The final electron acceptors are different B. Aerobic respiration creates fewer molecules of ATP C. ANaerobic respiration includes glycolysis D. Aerobic respiration requires the electron transport chain B - answerWhich of the following has to consume carbohydrates for both carbon and energy? A. Photoautotroph B. Chemoheterotroph C. Chemoautotroph D. Photoheterotroph B - answersalts and sugars work to preserve foods by creating a A. depletion of nutrients B. hypertonic environment C. hypotonic environment D. lower pH D - answerThe term facultative anaerobe refers to an organism A. is killed by oxygen B. doesnt use oxygen but tolerates it C. requires less oxygen than is present in air D. can use oxygen or can grow without oxygen C - answerwhich group of the following bacterial growth types and temperatures is mismatched? A. Psychrotroph- optimal growth 22C B. Psychrophile- optimal growth 12C C. Thermophile- optimal growth 37C D. Hyperthermophile- optimal growth 95C A - answerWhich group of microo