FHSB 1214 BIOLOGY 1 FOUNDATION IN SCIENCE Name NG KEI PENG Group member Practical Group P20 Date of lab class Program Foundation in Science Unit code FHSB1214 Unit description Biology I Year and trimester of study 2015‚ Trimester 1 Title of lab report Investigation of the Effects of Different Catalytic Conditions on Hydrogen Peroxide Decomposition. Lecturer’s name Norkhalidah Binti Jamali Investigation of the Enzymatic Effects of Different Catalytic Conditions on Hydrogen Peroxide Decomposition
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Title Testing Kool-Aid Mix for Food Dye Additives Purpose What food dye additives go into the food products we consume and how do these additives affect our perception of that food? Hypothesis If “Black Cherry” flavored Kool-Aid Mix appears red‚ then it will contain the food dye additive Red-40 that emits a red pigment. Background Food color not only affects the appearance of food‚ it also affects our perception of how food tastes. Tests have shown that consumers will choose colored drinks over
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DNA Lab Report SungYong Jang What is DNA? What do the letters stand for? What is it composed of? Where is it found? What is it shaped like? Answer in full sentences. It is the genetic material that can be passed on from parent to offspring DNA --> Deoxyribonucleic acid It composed of Deoxyribose (5 carbon sugar)‚ a phosphate and a Nitrogonous base (the 4 N-bases are Guanine‚ Cytosine‚ Adenine and Thymine) It is a double helix (looks like
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Cell Biology Lab - Homework 1 Due to the week of Oct. 6-10th This is NOT a lab group project. Do the work individually. You may use any source other than your fellow students. Show your work‚ use your own words and cite all references. 1. (20 points) The HeLa S3 cancer cell line is considered to be “continuous” due to acquired mutations that enable the cells to evade senescence. This property is one of several hallmark characteristics of cancer cell lines. Describe three hallmark characteristics
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mixtures used: a. Salts and water b. Clay and water c. Mineral oil and water d. Gelatin and water ORGANIC AND INORGANIC COMPOUNDS 6. List below the substances which were heated and indicate which left a black residue in the test tube‚ showing that they are organic Substance: black residue (YES or NO) *Sugar-------------------------------------- Yes *Gelatin----------------------------------- Yes *Meat--------------------------------------
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Evolution Lab BIO/101 Pooja Thakur 7-23-12 Evolution Resulting From Natural Selection INTRODUCTION The Evolution Lab simulates environmental situations to determine effects on evolution over periods of time. This lab experiments with the evolution of finches on two different islands over 100‚ 200‚ and 300 years. By manipulating parameters that influence natural selection‚ the effects that natural selection have on the evolution process can be studied. HYPOTHESES • The size
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| 2. Trace the path of food from ingestion to defecation. Briefly describe what happens at each stop on the journey. (See figs 14.11 and fig 14.13 in your text for some hints!) |Digestion of food starts in the mouth. When the food enters our mouth something as small as the churning around and mucus starts | |the process of digestion. It is part of the mechanical digestion that breaks down the food before entering your stomach. Once the | |food leaves your mouth it travels down
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Level Material FlyLab Report Full Name Date 10-18-13 Use this document to report your findings from the FlyLab Exploration Experiment. The lab report consists of three sections: Data‚ Exploration‚ and Lab Summary. Data: copy any data‚ graphs‚ charts‚ or notes that you have saved in your FlyLab online notebook into this section. Exploration: Answer the questions. The questions in the Exploration section are the same questions in your FlyLab instructions. Lab Summary: Write a 100- to
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Lab 10: Cell Structure & Function Questions 1. For each structure identified‚ do you think its location affects its ability to function? Why or why not? (Hint: those buried deep in the cell probably do different things than those closer to the cell membrane) Structure does not affect function of the cells‚ cells have a particular structure that enables them to carry out their function in the best way. Everything in a cell is there to enable it to perform in the most efficient manner possible
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Flame Test Lab Introduction/Purpose: When a certain amount of energy is supplied within an atom‚ the electrons of that atom begin to move up the levels of electron configuration. This level of energy is called a quantum. The object of this experiment was to examine the movement of electrons up and down energy levels through the use of given elemental substances. With heat supplying a large amount of energy‚ the properties of the elements caused them to give off a certain color or tone of
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