BIL 255 exam 1 QUESTIONS AND ANSWERS 100% SOLVED (Newest 2025) vitalism - Correct Answers ✅life is a result of a vital force mechanists - Correct Answers ✅life was a mechanical process that can be explained by the laws of chemistry and physics What are the three domains? - Correct Answers ✅eubacteria, archaea, eukarya Carl woese - Correct Answers ✅compared nucleotide sequences of small subunit RNA from many species..ribosomes and rRNA are found in all cells.. common ancestory What are the two successful plans of cellular organization? - Correct Answers ✅prokaryotes and eukaryotes What are the three types of prokaryote shapes? - Correct Answers ✅spherical, rod shaped, and spiral What is the size of a prokaryote? - Correct Answers ✅0.1 to 10micrometers Do prokaryotes have chromosomes? - Correct Answers ✅no- naked DNA 1 / 3
BIL 255 exam 1 QUESTIONS AND ANSWERS 100% SOLVED (Newest 2025) prokaryotes lack - Correct Answers ✅internal membrane bound organelles types of eukaryotes - Correct Answers ✅algae, protozoa, fungi, slime molds, plants and animals size of eukaryotes? - Correct Answers ✅5.0 to 20 micrometers What makes up the endomembrane system? - Correct Answers ✅nuclear membrane, ER, golgi and vesicles Aristotle believed - Correct Answers ✅animal, vegetable, mineral Empedocles - Correct Answers ✅earth, water, air, fire What makes a good model organism? - Correct Answers ✅Cheap, plentiful, quick reproductive cycles, simple genomes What is a model organism? - Correct Answers ✅a species that is widely studied because it is easy to study 2 / 3
BIL 255 exam 1 QUESTIONS AND ANSWERS 100% SOLVED (Newest 2025) Examples of model organisms - Correct Answers ✅viruses, bacteria, fruit flies, roundworms, yeast, zebrafish, mice, plants What are model organisms used to study in CMB? - Correct Answers ✅gene expression frozen culture cells show - Correct Answers ✅no signs of life Attributes of the living condition - Correct Answers ✅autonomous replication, life begets life, Where do cells store their hereditary information? - Correct Answers ✅DNA What type of method is used to replicate DNA? - Correct Answers ✅Semi-conservative (complementary templated polymerization) What did Rudolph Virchow think? - Correct Answers ✅All living cells arise from prexisting cells; the biogenic law What is spontaneous generation? - Correct Answers ✅Whole organisms could arise spontaneously or from inanimate matter
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