Genetics Unit Test Review 1. Six Characteristics of DNA: 1) Consists of 4 bases (GCAT) 2) Double helix 3) The bases are joined by h-bonds 4) The outside of DNA consists of sugar-phosphate bonds 5) The DNA is surrounded by protein 6) Consists of two types of bases: 1. Purines A.G 2. Pyramidines C.T 2. Everything Involved with Replications: DNA Organization: * How does DNA replicate? 3 choices were thought of: Mechanics of DNA Replication: Leading
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Oral Test: (10 points) i) 2 weeks before the oral text‚ topics (of 2 groups and four topics for each group) will be given for students to prepare. That means the students can choose either group to work on. ii) When the test comes‚ students choose one topic by drawing a lot and conduct a discussion on it. Besides‚ the teacher asks one or two impromptu questions. iii) Students can be put into groups of three in order to save time. ***Oral Grading will be mainly based on: (a) Pronunciation
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of all four specimens tested range from 500.00 -1600.0N/mm2. The average reading of Tensile Strength and Yield Strength ranges from 21.000N/mm2 – 37.000N/mm2 and 22.000N/mm2 – 34.000N/mm2 respectively. 2. Introduction Tensile test is the most common mechanical test to determine several important mechanical properties such as modulus of elasticity‚ yield strength‚ ultimate tensile strength‚ ductility and toughness. Typical tensile applications of tensile testing are usually in packaging‚ textiles
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Personality tests attempt to measure your basic personality style and are most used in research or forensic settings to help with clinical diagnosis. The subject score on the Humanmetrics Jung Typology test was extravert 6%‚ intuition 19%‚ feeling 19%‚ and judging 12% which indicate the four letter formula her personality type is ENFJ. Extraverted are action-oriented: they tend to act‚ then reflect‚ then act further; however to rebuild their energy extraverts need breaks from time to spent in reflection
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Name & Date: The Pearl by John Steinbeck TEST A (Good Luck! Not that you’ll need it!) Part A: Who said it? Tell who said these quotes. (2.5 POINTS EACH) 1. " ’Our son must go to school. He must break out of the pot that holds us in.’ " ___________________ 2. “ ‘This thing is evil. This pearl is a sin. It will destroy us.’ ” ________________ 3. “ ‘You have heard of fool’s gold. It is too large. It is a curiosity only.’ ” _____________ Part B: Literary
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(B) Starch indicators are useful when iodine titrations (organic oxidations) are performed. Why is it considered an advantage in these titrations to have iodine as the titrant instead of the analyte? 3. An environmental chemist is going to field test the chemical oxygen demand factor for a stream in Yellowstone Park.
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|Nabel Pioneer school |End of term Test 1 |2009-2010 | |Level:8th forms Jasmin+foll |Teacher: Mr. Aissa Imed | |Duration:60 minutes | | |Full
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SCH4U Thermochemistry Test Review Try all the problems previously assigned‚ look at the problems in your textbook‚ and try these: 1. Be sure to understand the following vocabulary: Thermochemistry Thermochemical Equation System Surrounding Calorimetry calorimeter Heat temperature thermal energy chemical energy Open‚ closed‚ isolated/insulated systems enthalpy change Molar enthalpy Exothermic changes Endothermic changes Hess’s Law Heat capacity specific heat capacity combustion
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1. Record the date and the serial number of the level to be checked. 2. Examine all equipment for obvious damage‚ bent screws‚ cracked lenses‚ loose joints‚ water penetration etc. 3. If the damage makes the equipment unusable‚ terminate the test‚ and arrange for a replacement instrument. 4. Check that the circular bubble remains central when the instrument is rotated180°. If not‚ correct half the error with the foot screws and half with the bubble adjustment screws. 5. Select two columns
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1 PYC3704 EXAM PACK Worked and compiled by Lindokuhle M. Ubisi For And on behalf of Only for UNISA students doing the module Psychology Research (PYC 3704) © March 2014 2 Psychology Research (PYC 3704) Feedback on previous examination papers (2011 – 2013) Question 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 PYC 3704 - May/June 2011 – Previous examination paper Correct answers and explanations Option 1 is the most correct (pg 4). Proposed (tentative)‚ variables
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