project is to determine whether river water or lake water is cleanest as it relates to tap water. The independent variables being tested in this experiment are the different waters being tested which are river water‚ lake water‚ and tap water‚ which is the control. The dependant variable is which of the three waters are the cleanest as it relates to unfiltered tap water. The purpose of this experiment is to determine what the different aspects of the three types of waters are and how that relates to cleanliness
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1. Double-Strength chloroform water B.P Product Manufacturing Record Product Details Product Code: Name: Double-Strength chloroform water B.P Batch NO: Date of Manufacture Quantity: Ingredients Ingredient Batch NO Formula For 1000 ml Amount Used 100ml POM Check 1. Chloroform 2. Purified water up to
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of goggles and put them on and make sure hair is tied up‚ if long‚ using any sort of hair band. Take the 100ml glass beaker and place it under the water tap’s opening‚ the place where the water comes out from‚ then turn the tap on. Do not turn the tap off until the water inside the beaker reaches the 50ml mark‚ to ensure that there is only 50ml of water in the 100ml beaker. Then take the beaker and place it somewhere safe on the table. After that take the scale and plug it’s wire in the socket‚ then
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Chapter I: INTRODUCTION A. Background of the Study THE RADISH The radish (Raphanus sativus) is an edible root vegetable of the Brassicaceae family that was domesticated in Europe in pre-Roman times. They are grown and consumed throughout the world. Radishes have numerous varieties‚ varying in size‚ color and duration of required cultivation time. There are some radishes that are grown for their seeds; oilseed radishes are grown‚ as the name implies‚ for oil production. The most
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muscle cells and analyze for presence of myosin light chain. Utilizing Western Blotting techniques and using specific antibodies helped to detect myosin light chain. The hypothesis was that proliferating myoblasts could be induced to initiate the differentiation process by depriving the cells of the necessary growth factors and that the differentiation is characterized by the expression of muscle-specific proteins. The results showed that that myosin light chain was not present. It was concluded that
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Lab 2 – Water Quality and Contamination Experiment 1: Effects of Groundwater Contamination Table 1: Water Observations (Smell‚ Color‚ Etc.) Beaker Observations 1 Water is clear and uncontaminated. 2 All of the vegetable oil goes to the top of the beaker. 3 The water looks slightly cloudy but not too contaminated. 4 The water changed colors with the detergent and was clearly contaminated. 5 Water was murky from the dirt. 6 The water did not look as contaminated filtering with oil as it did with
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Michele Baden Bio 100 – 05 ALLELOPATHY INTRODUCTION The purpose of this lab was to observe the effects of chemical warfare among plants. Plant seeds compete with other plants and seeds‚ for sunlight‚ and nutrients in order to germinate. In order to win dominance over other seeds‚ and reduce competition‚ plants produce and release a chemical in order to prevent other seeds from germination. This type of chemical warfare is referred to as allelopathy. Allelopathy exists in many parts of the plants
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Black Radish is a highly nutritious botanical that helps to support and maintain the natural health of the liver‚ gallbladder‚ urinary and digestive tracts; and while supplying valuable nutrients to sustain a healthy body‚ Black Radish also helps to maintain and support a normal healthy thyroid‚ as well as our natural respiratory tract health. Black radishes belong to the Cruciferae family. It is think that this ancient vegetable comes from Asia‚ although we know the Egyptian were making oil from
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an initial height of 4 feet at an initial velocity of 350 feet per second. The gravitational force of Earth is pulling the rocket down at a rate of 16 feet per second per second. The formula for‚ s(t)‚ for the function that models the height of the water balloon at time t‚ in seconds‚ is s(t)= -16t2 + 350t + 4. We can determine how long it takes for the rocket to land from the graph where the function intercepts the x-axis because this is the value where the height of the rocket is 0 feet. From the
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The Radish seeds were planted in a pot‚ which contained soil from the garden and cow manure. The Radish was placed in an area similar to the black bean plant and watered daily. According to Yates Expert (n.d.‚ para. 3) radish plants like moist soil and by watering the plant in the evening this helped stop the soil from being dried out from the summer weather. By day eight the radish plant had germinated with more than one seed breaking through the soil. However‚ regular observations showed that
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