Archasea Bacteria Luca Last Universal Common Ancestor Lucas Characheristics deduce form shared characteristics of A + B today: DNA (cf. RNA) genome No nuclear membrane or intracellular organelles Electron Transport Chains (ETC)- ATP (energy) Proteins Same genetic code Prokaryontes 2.75 bya‚ are responsible for a dramatic increase in atmospheric O2. Cyanobacteria = photosynthesizing bacteria + related prokaryontes Evidence of O2 increase: Rust in rock
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Lab 5: Enzymes Student Name: Date: September 27‚ 2014 Course ID/Section: Bio 1408 Lab5 Answer the questions and report your data in this fillable PDF using the observations and results you recorded in your lab manual while performing the experiments. Save the completed PDF file with your last name and lab number and submit the report as directed by your instructor. (For example: jones_lab5.pdf) Consider the Concepts 1. If a chemical reaction is exergonic‚ it is considered spontaneous. Explain in
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its less complicated and has more peptidoglycan Compare and contrast Domain Bacteria and Domain Archaea Bacteria 1. Cell wall contains peptidoglycan. 2. Heterotroph. 3. One kind of RNA. 4. Cannot live in environments with temperatures above 100 degrees Celcius. Archaea 1.Cell wall lacks peptidoglycan 2. Autotroph 3. Several kinds of RNA 4. Can live in extreme environmental conditions Know the shapes and structures of bacteria Bacillus (rod-shaped) Coccus (round-shaped) Spirillum
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Soc 100 Final Study Guide 1. What is demography? The study of the size‚ composition‚ growth or shrinkage‚ and distribution of human populations. (pg 568) 2. Be familiar with the Malthus theorem. Thomas Malthus was an English economist. Wrote a book called An Essay on the Principle of Population – theorized that although the food supply increases arithmetically (1‚2‚3‚… etc.)‚ population grows geometically (exponentially) (2‚4‚8‚16‚…etc). (pg 568) 3. From the beginning of time‚ how long
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macromolecules * Packaging of these molecules into protobionts * The origin of self replicating molecules that made inheritance possible. 2. A.I. Oparin‚ and J.B.S. Haldane hypothesized a reducing environment. Stanley Miller and Harold Urey did lab experiments that showed that the abiotic synthesis of organic molecules in a reducing atmosphere is possible. These would occur in water for oceans. 3. The first genetic material was probably RNA. Early protobionts with self replicating‚ catalytic
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all about Steve Jobs.com Steve Jobs: a biography by Romain Moisescot - 1 / 74 all about Steve Jobs.com Steve Jobs a biography by Romain Moisescot Table of Contents (clickable links) Page Youth The Apple I Apple’s early days Success and failures Macintosh Steve leaves Apple NeXT Inc. The NeXT Cube Getting real Wilderness years Saved by toys The return to Apple A true visionary The iPod revolution Apple is strong Steve and the Magic Kingdom Difficult times 2010: Steve is back. Again.
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Marshall Bruce Mathers III also known as Enimem is not only a rapper‚ record producer‚ actor‚ and Grammy award winner but also one of the most controversial and bestselling artists of the 21st century. (Eminem 2012) In this paper I have included a bio-sketch of his life from birth to his current day success. I have also provided a psychological explanation‚ in my opinion‚ of his behaviors using the behaviorist perspective as well as a comparison of those behaviors utilizing the humanistic theory
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Biomedical scientist From Wikipedia‚ the free encyclopedia This article needs attention from an expert in Medicine. Please add a reason or a talk parameter to this template to explain the issue with the article. WikiProject Medicine or the Medicine Portal may be able to help recruit an expert. (February 2009) A biomedical scientist (biomedician‚ biomedical doctor‚ medical scientist‚ clinical scientist) is a scientist trained in biology‚ particularly in the context of medicine. These scientists
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Paper 1 Section A |Terms with *‚ mark deduction for spelling error. | |Marks | |1 | |D→E→B→C→A |(2) | | | |(1) (1) | | |2 |(a) |During the favourable season more secondary xylem cells are formed and they are larger
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Jakub Hribal World History AP Hr. 2 Mr. Russum 10/12/14 Ccot Rome 100-600 C.E. Between 100 and 600 C.E.‚ Rome underwent significant cultural and political changes. Culturally‚ the empires religious beliefs had changed‚ resulting in the predominance of Christianity. Politically‚ Rome’s economy divided. As for continuities‚ paterfamilias and women’s right remained the same throughout the time period. Religion was a large part of the roman culture‚ and made a major change to Christianity. When
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