Micro Biology Midterm exam 2024 Question and Answers

Micro Biology Midterm exam 2024 Question and Answers Archaea are often found in _____________. Extreme environments Many algae have cell walls composed of _____________. Cellulose In the name Escherichia coli, coli is the ________. Specific epithet Which of the following is not a domain in the three-domain system? Animalia Which of the following is a scientific name? Mycobacterium tuberculosis The concept that living cells can arise only from other living cells is called _____________. Biogenesis Whose experiments did Lazaro Spallanzani repeat to disprove and suggest spontaneous generation of microorganisms was incorrect? John Needham What are the steps in Koch's postulates used for? To relate a specific microbe to a specific disease Several monumental achievements during the 20th century were possible due to groundwork laid in which "Age" of microbiology? Golden Which of the following molecules consists of nucleotides? Nucleic acids Question 12 Starch, dextran, glycogen, and cellulose are polymers of ________. Glucose Which of the following is a base? NaOH The antimicrobial drug imidazole inhibits sterol synthesis. This would most likely interfere with ________. Eukaryotic plasma membranes Question 15 The smallest unit of matter is a (n) ________. Atom All atoms with the same number of protons that behave the same way are classified as ________. Chemical elements The valence shell of an atom is _________. The outer most shell The strongest of the three chemical bonds is ________. Covalent bond What bond occurs when opposite charges combine (the forming of two ions)? Ionic What is a molecule called that undergoes a decomposition reaction that yields Hydrogen Ion and anion products? Acid