AP Bio Lab - Diffusion and Osmosis
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Transport phenomena
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Living Environment - Lab Review
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Living Environment Part D (Required Labs) Review Beaks of Finches 14 Species of Darwin?s finches Beaks vary in size and shape Bodies vary in size and shape Beaks of Finches Different beak sizes and shapes differ in their efficiency at performing particular tasks. Beaks of Finches Why do offspring of better-adapted individuals inherit many of their parents? favorable variations? Beaks of Finches Why do offspring of better-adapted individuals inherit many of their parents? favorable variations? Favorable variations allow parents to survive and then reproduce more. Their offspring then may possess those variations. Beaks of Finches What are the parts of Darwin?s theory of Natural Selection? Beaks of Finches What are the parts of Darwin?s theory of Natural Selection?
Living Environment- Lab Summaries
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Living Environment Part D (Required Labs) Review Beaks of Finches 14 Species of Darwin?s finches Beaks vary in size and shape Bodies vary in size and shape Beaks of Finches Different beak sizes and shapes differ in their efficiency at performing particular tasks. Beaks of Finches Why do offspring of better-adapted individuals inherit many of their parents? favorable variations? Beaks of Finches Why do offspring of better-adapted individuals inherit many of their parents? favorable variations? Favorable variations allow parents to survive and then reproduce more. Their offspring then may possess those variations. Beaks of Finches What are the parts of Darwin?s theory of Natural Selection? Beaks of Finches What are the parts of Darwin?s theory of Natural Selection?
AP Human Geography Chapter 1 Part 4
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Chapter 1, Part 4 Presentation borrowed from ?Osman Human Geography PowerPoints? Globalization The spread of economic activities from one country to many other regions. The establishment of integrated industrial and service sectors world-wide. Primarily an economic factor, it has enormous social and political consequences. 2 Principle factors-Transnational Corporations-most HQ in US, Europe or Japan have offices and production facilities in many parts of the world. These TNCs become dominant economically and politically in the countries where they operate. In many cases their total income exceeds the entire GNP of the host country. E.g. Wal-Mart earns more income than most Central American nations.
Gas Exchange
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Topic 6.5 Gas Exchange IB Objective Students will know that the lungs are actively ventilated to ensure that gas exchange can occur passively Distinguish between ventilation, gas exchange and cell respiration Explain the need for a ventilation system I. All Living Things Respire Why living things must respire (breathe): 1. Cellular Respiration ? controlled release of energy in the form of ATP from organic processes in the cell C6H12O6 + O2 ---> 6CO2 + 6H20 + ATP 2. Gas Exchange -- Exchange of gases (Oxygen, Carbon Dioxide) between an organism and it environments 3. Ventilation - process of "changing" or replacing gas (Oxygen, Carbon Dioxide) in a space (ex: lungs) II. Ventilation A. Single celled organisms can easily diffuse gas in and out of a cell
Pearson Biology Guided Reading Answers Chapter 5
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Chapter 5: The Working Cell Copyright ? 2015 Pearson Education, Inc. 33 Name ________________________ Period _________ # 152826 Cust: Pearson Au: Reece Pg. No. 33 Title: Active Reading Guide for Campbell Biology: Concepts & Connections, 8e C / M / Y / K Short / Normal DESIGN SERVICES OF S4-CARLISLE Publishing Services Chapter 5: The Working Cell Guided Reading Activities Big idea: Membrane structure and function Answer the following questions as you read modules 5.1?5.9: 1. Every cell has a(n) ________________ that allows it to maintain a cellular environment that is separate from the environment in which it is found. 2. Which of the following best describes the structure of a plasma membrane? a. Proteins sandwiched between two layers of phospholipids
Pearson Guided Reading Activities KEY CH5
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Chapter 5: The Working Cell Copyright ? 2015 Pearson Education, Inc. 33 Name ________________________ Period _________ # 152826 Cust: Pearson Au: Reece Pg. No. 33 Title: Active Reading Guide for Campbell Biology: Concepts & Connections, 8e C / M / Y / K Short / Normal DESIGN SERVICES OF S4-CARLISLE Publishing Services Chapter 5: The Working Cell Guided Reading Activities Big idea: Membrane structure and function Answer the following questions as you read modules 5.1?5.9: 1. Every cell has a(n) ________________ that allows it to maintain a cellular environment that is separate from the environment in which it is found. 2. Which of the following best describes the structure of a plasma membrane? a. Proteins sandwiched between two layers of phospholipids
Diffusion of one solute.
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the membrane has pores large enough for molecules of dye to pass through.This leads to a dynamic equilibrium: The solute molecules continue to cross the membrane, but at equal rates in both directions.
Types of Diffusion
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Relocation diffusion: The spread of an idea throuhg physical movement of people from one place to another.
Expansion Diffusion: Spread of an idea from one play to another by snowballing.
Hierarchal Diffusion: Spread of an idea from people of authority
Contagious Diffusin: Rapid and wide spread diffusion of a characteristic throughout the population
AP Human Geography Vocab Review
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AP Human Geography Exam?Vocabulary Definitions?Unit 1: Nature and Perspectives ?(Ch. 1 & 2 in Barron's ? Pattison?s Four Traditions (1964): W.D. Pattison ??????????? -earth-science: physical geography (not one of the Five Themes) -locational: spatial tradition (location) -man-land: human/environmental interaction -area-studies: regional geography Five Themes of Geography (1986): GENIP ??????????? -location: position; situation of people and things ??????????? -human/environmental interaction: reciprocal relationship b/w humans & env. ??????????? -region: area on Earth?s surface marked by a degree of homogeneity (uniformity) of some phenomenon ??????????? -place: uniqueness of a location (or similarity of two or more locales); phenomena within an area
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