Tamu Biol 111 Fletcher Final Test Questions And Answers 100% Solved | Already Passed

describe the basic functions all life forms must accomplish - -response to environmental stimuli & maintain homeostasis -uptake and processing of nutrients/energy -regulation -growth and reproduction compare and contrast eukaryotic and prokaryotic cell types - Prokaryotes: -circular chromosomes, no nucleus, no organelles, 3.5 bya -DNA concentrated in nucleoid Eukaryotes: -linear chromosomes, nucleus, organelles, 1.5 bya -DNA concentrated in nucleus Both: -cellular function takes place in cytoplasm -have plasma membrane & cell wall (optional in eukaryotes) explain the importance of designing controlled experiments - cancels the effects of unwanted variables describe the levels of biological organization from cell to biome - atom -> molecule -> organelle -> cell -> tissue -> organ -> organ system -> organism -> population -> community -> ecosystem -> biosphere compare/contrast discovery science and hypothesis-driven science - Discovery Science: -Describes natural structure & processes -Uses inductive reasoning (specific to general) Hypothesis-driven science: