AP® BIOLOGY 2009 SCORING GUIDELINES (Form B) Question 3 Water is essential to all living things. (a) Discuss THREE properties of water. (b) Explain each of the following in terms of the properties of water. You are not limited to the three properties discussed in part (a): • • • the role of water as a medium for the metabolic processes of cells the ability of water to moderate temperature within living organisms and in organisms’ environments the movement of water from the roots to
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Jonathan Orellana SSA 101 7400 Professor Townsend Chapter 9 & 10 Chapter 9 1. How does Lee assess the day-to-day quality of !Kung life when they lived as foragers? How does this view compare with that held by many anthropologists in the early 1960’s? Lee begins to assess the day-to-day quality of the !Kung by keeping records of their food sources and water sources. He makes table depicting the !Kung’s movements during dry season to wells of fresh water. He documents how many different groups
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Photosynthesis is a process through which plants and some certain types of bacteria get energy from the sun’s UV-rays and use it to create and store sugar that is transformed into ATP by cellular respiration later on in the process. In plants‚ this process takes place in chloroplasts‚ which concentrate in the mesophyll cells‚ with the help of chlorophyll‚ the green pigment‚ which is directly involved in photosynthesis. It is important to understand that we see leaves green simply because the green
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Han Wudi is recognized as the strongest Han emperor. What would be his most important contribution to the administrations of later dynasties? Han Wudi (141–87bce) – greatest & most energetic emperor took China to new heights. Had a devoted army 10. The Han Dynasty began its decline when it could not solve the problem of …? Led to decline b/c could not solve the problem of land distribution 11. Despite their material success and increased wealth‚ where did merchants in China rank? Merchants
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Jason A. Kautz University of Nebraska-Lincoln Matthew Lukeman Acadia University Copyright © 2014 Pearson Canada Inc. Slide 10-1 Q1: PCl3 is an industrial chemical used in many herbicides and insecticides. What is the molecular shape of PCl3? 1A) bent 2B) tetrahedral 3C) trigonal pyramidal 4D) T-shaped 5E) trigonal planar Copyright © 2014 Pearson Canada Inc. Slide 10-2 Q2: What is the approximate angle of the O─C─O bond in the citric acid molecule below? O O OH OH HO 1A) 120° 2B) 109.5°
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Chapter 18 1 Takusagawa’s Note© Chapter 18: Photosynthesis 1. CHLOROPLASTS - Photosynthesis is carried out at chloroplasts. Structure of chloroplast Outer membrane Stroma lamellae Inner membrane Thylakoid Chloroplast Granum Dark reaction Stroma Light reaction - Composition of innermembrane and granum membrane are unusual. - Phospholipid (negatively charged) ~10% - Neutral lipid (galactose) ~80% Photosynthesis occurs in two distinct phases: 1. Light reactions --- Generates
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expository asides‚ in the published versions of the play. In the first aside‚ what does Miller say about the Puritans’ outlook toward the virgin forest? What does he mean when he characterizes the puritan community in Salem at this period as a Theocracy? 10. Miller often foreshadows his characterizations with a descriptive phrase in the stage directions just before a character’s first entrance. In the stage directions‚ what does he suggest about each of these characters: Abigail Williams‚ Ann Putnam‚ and
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Sarah Haynes Dr. Christerson Honors Biology 9D 11 April 2015 10.1 Assessment 1a. Identify two reasons why a cell’s growth is limited. The larger a cell becomes‚ the more demands the cell places on its DNA. In addition‚ a large cell is less efficient in moving nutrients and waste material across the membrane. 1b. As a cell’s size increases‚ what happens to the ration of its surface area to its volume? As a cells size increases‚ the volume increases more than the surface area. However‚ the ratio
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Khanh Luong & Derek Luong Chapter 10 Asia in the Early Modern Era The Early European Colonization of Southeast Asia Southeast Asia is magnet for Europeans. Southeast Asia is kaleidoscope of states and cultures. Island Southeast Asia’s political fragmentation and desirable products made the region easy prey for European domination. The Malay Peninsula is the place for trading between East and South Asia. The Philippines is the place where Chinese sailing junks had been trading. The Portuguese‚ the
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Nabila Anika • Vascular plants-plants with vascular tissue; pteridophytes‚ gymnosperms‚ and angiosperms; includes all modern species except the mosses and their relatives • Vascular tissue-plant tissue consisting of cells joined into tubes that transport water and nutrients throughout the plant body • Pteridophytes-seedless plants with true roots and lignified vascular tissue; ferns‚ horsetails‚ and whisk ferns • Bryophytes-nonvascular plants; lack water conducting tissues and
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