Final Biol 110 Study Guide - Exam 1

This study source was downloaded by 100000857300661 from CourseHero.com on 12-14-2022 15:19:43 GMT -06:00https://www.coursehero.com/file/127122653/FINAL-BIOL-110-STUDY-GUIDEpdf/ COMPREHENSIVE FINAL REVIEWExam 1 (Tutorial 1-6)Common properties to all living organisms1.Grow and develop 2.Reproduce 3.Use energy 4.Maintain homeostasis5.Are organized 6.Adapt and evolveBiological evolution: changes in the genetic structure of a populationNatural selection: process by which a population becomes better suited to its environment overtimeAdaption: traits that help an organism survive Conditions for natural selection1.Overproduction 2.Variation within a population3.Variation must be heritableEarly earth had little oxygen, atmosphere was highly reducing which made inorganic compounds capable of gaining e- Relative dating indicates age if fossils depending on how deep it was found in rockAbsolute dating/radiometric dating refers to isotopes of carbon found in fossils Water-Oxygen is partial neg.-Hydrogen is partial pos.-Hydrogens are attached by covalent bonds to oxygen-With other water molecules, form hydrogen bondsDehydration synthesis is anabolic. Monomers are put together to get polymerHydrolysis is catabolic. Water is used to break bonds Know monomers of carbohydrates, lipids, and proteins Archaebacteria -Gram positive, cyanobacteria-Chlamydias, spirochetes-Proteobacteria -Don't have peptidoglycan-Introns present Bacteria-Methanogens -Extreme halophiles -Extreme thermophiles-No introns -Have peptidoglycan Cocci: spherical 1 ProkaryotesThis study source was downloaded by 100000857300661 from CourseHero.com on 12-14-2022 15:19:43 GMT -06:00https://www.coursehero.com/file/127122653/FINAL-BIOL-110-STUDY-GUIDEpdf/Bacilli: rod-shapedSpirilla: spiral Bacteria & archaea: