Molecular Biology Lab Report Mapping DNA using Restriction Enzymes Ava II and Pvu II to cut Bacterial DNA Abstract The objective of this project is to map bacterial DNA‚ which is derived from E. coli‚ using restriction endonucleases with gel electrophoresis. The DNA fragments‚ after cutting has occurred‚ are separated using agarose gel electrophoresis. The DNA fragments are placed in the gel‚ and an electric current is run through the matrix of the gel-like agarose. Migration of the fragments
Premium
Unit 1 – Lesson 1 Chemistry Key Questions 1. Element Standard Notation # Of Electrons # Of Protons # Of Neutrons Sodium 23 11 Na 11 11 12 Chromium 24 Ca 26 26 27 ? Phosphorus 32 P 15 15 16 2. Fireworks; Which metals burn to produce these colours? Red – Lithium (Sr) Blue – Cesium (Cs) Pink – Potassium (K) Yellow/Green – Copper (Cu) Orange – Carbon (Ca) 3. Let’s say that the three bottles contain Fe(NO3)3‚ BaCl‚ and AgNO3. These are Iron (III) Nitrate‚ Barium Chloride
Premium Ion Chemistry Ammonia
indicated by the Benedict’s test. (6 points) corn syrup (1 point) table sugar (1 point) unknown 1 (1 point) unknown 2 (1 point) unknown 3 (1 point) unknown 4 (1 point) List whether each of the following substances was positive or negative for starch‚ as indicated by using iodine. (7 points) onion juice (1 point) water (1 point) cornstarch (1 point) unknown 1 (1 point) unknown 2 (1 point) unknown 3 (1 point) unknown 4 (1 point) The Sudan III test has been performed for you. Please see the
Premium Starch Carbohydrate Glucose
Section instructor: Supratim Giri Email: girisupr@gmail.com Office: BMBT 416 1 CY 101: Electrochemistry 2 Submarines can propagate on the sea surface just like a ship Unless it’s a nuclear submarine; just like a ship‚ submarine’s propulsion is supplied by a diesel engine The sub intakes oxygen from air to run its diesel engine. But in order to strike an enemy ship‚ it has to take plunge in deep sea and remain submerged for a period between 24 to 48 hours! How the submarine
Free Electrochemistry
observations and predicts future ones a theory is a scientific opinion with very little observations to support it a theory is a method of learning that emphasizes reason as the way to understand the world none of the other answers apply 2. Exercise 1.17 Classify each of the following as an observation‚ a law‚ or a theory. Part A - When a metal is burned in a closed container‚ the mass of the container and its contents do not change. ANSWER: theory observation law Part
Premium Chemistry
January 31‚ 2014 Mr. Robinson IB Biology I 2ND Period The Effects of Light on Plant Growth Introduction: Photosynthesis is the process in which plants use light energy‚ water‚ and carbon dioxide to produce food. Plants use the food they make for the growth and for the carrying out other life processes. Sunlight is the natural energy source for photosynthesis. White light form the sun is a mixture of all the colors of the light spectrum: red‚ orange‚ yellow‚ green‚ blue‚ and violet. Light
Premium Color Chlorophyll Plant
Samuel Huntington’s writing holds a stronger position than does Louis Menand. Huntington is pointing out facts in his article‚ while Menand is less fact based and seems to merely indicate Huntington is wrong because Menand thinks so. Pointing to key aspects of Huntington’s argument and how Menand ‘refutes’ them will show that his opinion is less factual. Where as Menand uses his interpretation of what Huntington basis his writings on to form his conclusions. In Huntington’s article‚ One Nation
Free United States
international-based business model. * G7 nations = U.S.‚ Japan‚ Germany‚ Great Britain‚ France‚ Italy‚ and Canada Why Go Global? * Companies look to move beyond their domestic markets for a number of reasons such as: 1. New market opportunities 2. Cost-reduction opportunity 3. Resource base control 4. Closeness to market 1. New Market Opportunities * As domestic markets become saturated‚ organizations will begin to look beyond their current countries and markets in an effort
Premium International trade
The Chemistry of Life 3.1 Chemical Elements and Water 3.1.1 State that the most frequently occurring chemical elements in living things are carbon‚ hydrogen‚ oxygen and nitrogen. Carbon‚ hydrogen‚ oxygen and nitrogen are the most frequently occurring chemical elements in living things. 3.1.2 State that a variety of other elements are needed by living organisms‚ including sulphur‚ calcium‚ phosphorus‚ iron and sodium. Other elements are needed by living organisms including sulphur‚ calcium
Free DNA
------------------------------------------------- Module Two: Lab Questions Your first lab link can be found at Five Dangerous Things for Kids A written transcript is also available for this lab. 1. Do you agree with Gever Tulley that the increasing safety regulations for children are limiting children’s opportunities to interact with the world around them? Why or why not? Yes‚ I agree with Gever Tulley that increasing safety regulations for children are limiting children’s opportunities to
Premium Play The Child Learning