Microbiology Chapter 1-3 (TEST 1) questions with complete solution

Microbiology - ANSWER-The study of microorganisms and how they work. Microorganisms - ANSWER-Smallest cells. They are everywhere on Earth, make up the bulk of biomass on Earth. Metabolism - ANSWER-Nutrients become new cell material/waste and energy. Catalysts (enzymes) are used. Resulting in two new cells. Growth - ANSWER-An increase in cell number. Catalysts (enzymes) are used. Evolution - ANSWER-Next generation keeps traces of parental cells. Variation and natural selection. Motility - ANSWER-Self propulsion; ability to move actively and on instinct. Through the use of flagella, fimbriae, and pili. Differentiation - ANSWER-Modified cells that become specialized. Respond to specific triggers. Genetic Interchange - ANSWER-Sharing of information among Prokaryotes. All Cells - ANSWER-Have Metabolism, Growth, Evolution, Cell membrane, Ribosomes, DNA, & RNA. Living Microorganisms - ANSWER-Bacteria, Fungi, Parasites. Nonliving Organisms - ANSWER-Viruses. Some