BIOL 1202 : 1202 Exam 1 Part 1 Of 2
Document Summary
Spontaneous generation theory named: mid 1800s levis pasteur did an experiment, broth in flask is boiled to kill preexisting microorganisms, as broth cools, condensing water collects, sealing the mouth of the flask. Like protecels surrounding more complex organic molecules like rna, carbohydrates, proteins, lipids: first prokaryotes. Systematics: seeking order amidst diversity: 1 species to 11 million species through evolution. Symbiotic relationships: mutualism: e. coli & collin : both benefit, parasite: eating something wrong: 1 benefit and 1 harmed. Taxonomy: the branch of biology concerned with naming and classifying the diverse forms of life on our planet: homo sapiens: underline or italize. Our common ancestor had 23 or 24? we are not sure: dna sequencing technology has come up with new evidence like crime. Linnaeus old system is now gone: this golden mole was classified with shrews and other moles, but now is believed to be more closely related to elephants.
