AP Biology Study Guide Chapter 11 1. Categorize chemical signals in terms of the proximity of the communicating cells. Local signaling – a. Paracrine signaling – a secreting cell acts on nearby target cells by discharging molecules of a local regulator (a growth factor‚ for example) into the extracellular fluid. b. Synaptic signaling – a nerve cell releases neurotransmitter molecules into a synapse‚ stimulating the target cell. Long distance signaling- c. Hormonal signaling – specialized
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Biology Revision Notes Biochemical Tests: Proteins - add biurettes reagent to the sample. If protein is present‚ clear colour change from blue to purple. Reducing Sugars – add Benedict’s reagent to the sample. Heat in Bunsen or water bath. If reducing sugars are present‚ clear colour changes from blue -> orange red precipitate. Lipids – dissolve sample in ethanol. Slowly pour the solution into the water slowly. If lipids are present a white emulation forms on the surface. Starch – add iodine
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Location and Definitions of the Caribbean Origin of Caribbean — The word ‘Caribbean’ is said to be derived from the indigenous people’s name for themselves‚ ‘Carib’. The term ‘West Indies’ which is often used interchangeably with Caribbean is the name given to the region by Christopher Columbus in 1492. — As with the inexact name of the region so to is there little agreement on what area is included within the Caribbean. Different criteria are used to define the region.
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w w w e tr .X m eP e ap .c rs om June 2003 GCE A AND AS LEVEL MARK SCHEME MAXIMUM MARK: 40 SYLLABUS/COMPONENT: 9700/01 BIOLOGY Paper 1 (Multiple Choice) Page 1 Mark Scheme A/AS LEVEL EXAMINATIONS – JUNE 2003 Syllabus 9700 Paper 1 Question Number 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 Key D A C C A C D A B A B C B C D A D A C C Question Number 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 Key D B B A C C B B C D A C C D B B D B B C
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SCHOOL BASED ASSESSMENT Candidate’s name: Tazmine Reid-Jones Subject: Social Studies School: The E-Learning Centre Candidate #: Centre #: Territory: Teacher: Miss Brown Year: 2013 Title: Homophobia in the Montego Bay Community AN EXAMINATION ANALYZING THE CAUSES AND EFFECTS OF HOMOPHOBIA IN THE MONTEGO BAY COMMUNITY. TABLE OF CONTENTS • Acknowledgements
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Question: Which one theoretical perspective is most suited for understanding the Caribbean extra-regional relations with the United States and Europe? Support your answer with concrete example of United States and Europe’s relations with the Caribbean in specific contemporary issues of the region. The Caribbean can be described as an archipelago of islands that stretches from the Yucatan and Florida peninsulas southeast to Venezuela‚ with the Greater Antilles (Cuba‚ Dom. Republic‚ Haiti
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Biology - Main Questions And Answers: Complete the table with a tick if the statement in the first column is true‚ for each process. Write a simple equation to show how ATP is synthesised from ADP: ADP + Pi ATP Give two ways in which the properties of ATP make it a suitable source of energy in biological processes: 1. Energy released in small/suitable amounts 2. Soluble 3. Involves a single/simple reaction Humans synthesise more than their body mass of ATP each day.
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Ford‚ Sony‚ Nike‚ and Microsoft to name a few. However‚ for smaller nations and businesses such as those in the Caribbean‚ this agreement is actually to our detriment‚ especially to our sugar and banana industries. How is it a detriment to our country? Well after the abolition of slavery‚ the break away from colonial rule‚ this abolition had rules‚ one of which was that the Caribbean nations received preferential treatment to European markets. However with globalisation in effect‚ many nations
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Bibliography: The information in this project form school based assessment (s.b.a) regarding (s.b.a) guide etc was obtained from the following sources: * The members of the Manley meadows community * Cxc social studies essentials with( sba‚ study guide & excercises) by-Mervyn C. Sandy and Stephenson C. Grayson * Modules in social studies ( 4th edition) by Rampersad Ramsawak and Ralph R. Umraw * Google 20
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------------------------------------------------- Caribbean Court of Justice (CCJ) Kimberly Leed 2Y / History The CCJ is the first proposed court of final jurisdiction for the Anglophone Caribbean‚ all other courts had to answer to the English court. The supremacy of the English courts was laid down in the Colonial Laws Validity Act of 1865‚ which formally conferred the power to make laws on colonial legislatures‚ but at the same time it declared that colonial laws inconsistent
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