An investigation how sugar solutions of different concentrations affect osmosis. Research Osmosis is the diffusion of water across a partially permeable membrane from a dilute solution to one of a higher concentration. If a solution has a low concentration then the amount of (in the case of my investigation) sugar‚ the solute‚ will be low and the solution will be weak. If there is high amount of sugar then the solution will be concentrated (have a high concentration). When two solutions
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Red Bull The energy drink companies are the 3rd largest beverage companies in India. Energy drinks is consumed by Athletes worldwide before and during competitions to help boost performance‚ the primary target for the majority of energy drink companies is male teenagers and young people‚ mostly in the 20s age bracket. Red bull is an energy drink used by consumers to provide an extra boost in energy‚ promote wakefulness‚ maintain alertness‚ and provide cognitive and mood enhancement. Although seem
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Effect of Osmosis on Egg Introduction: The purpose of this lab was to test the effects of hypertonic‚ isotonic‚ and hypotonic environments on the weight of a shell-less egg. We tested the weight of the egg after thirty minutes in water as well as corn syrup. I hypothesized that when the egg was placed in water‚ it would swell and gain weight because it was in a hypotonic environment. That hypothesis was correct as the egg grew slightly and the weight when up. I also hypothesised that when the egg
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Practical 1- An experiment to observe the features of an Onion Cells Method: Gather all equipment that will be used for the experiment and check that they are clean and undamaged. Using forceps‚ peel the membrane from the underside of a small piece of onion. Place the membrane flat on a clean‚ glass slide and add one drop of iodine solution. Use a pin to carefully lower the cover slip over the slide‚ ensure there are no air bubbles before the use of the slide. Set the microscope to its lowest
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“A Red‚ Red Rose”‚ written by Robert Burns‚ is a romantic lyric poem that describes the affection that the narrator has for his love. In the poem‚ similes pertaining to his love are used to convey how deeply he feels about it‚ and to show that he is being sincere in his words. In the last two stanzas‚ the narrator states that his love will prevail until the end of time‚ or for as long as he lives. He also states that he’d still return to his love‚ even if he had to walk ten thousand miles‚ meaning
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Lab One – Diffusion and Osmosis SECTION ONE: Methods Lab 1 – Diffusion and Osmosis can be broken down into four parts (A‚ B‚ C‚ and D). Lab 1A – Diffusion In this exercise‚ we tested diffusion through dialysis tubing. This was done through a demo with the teacher‚ rather than individually in groups. First‚ a piece of 2.5cm dialysis tubing was obtained. Then one end was folded and clipped securely so that a solution poured into the bag would not leak out. Next‚ the other side of the bag was
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distance-learning course through a computer is also an interesting option. In my opinion‚ taking online courses is more favorable. Undeniably‚ a traditional course has its certain benefits. Teachers are available to answer the students’ questions right after each lecture. Also‚ for any problem unanswered yet‚ you can discuss with your classmates. Furthermore‚ a traditional classroom setting seems suitable for most people because not many computer skills are required. However‚ online courses have increasingly
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Fig. ( 1 ): Symptoms of an infected onion plants with IYSV in a commercial onion field and greenhouse . Fig. ( 1 -A‚B‚C‚D ) : IYSV Symptoms development in the field showing chlorotic‚ elongate ringed lesions on leaves and tip dieback (A) ‚ Straw-colored‚ lenticular or spindle -shaped lesions (B )‚ chlorotic‚ spindle-shaped lesions on onion leaf and spindle to diamond shaped lesions on the flower scapes (C‚D) . symptoms of IYSV in the greenhouse transmitted with virulifierous Thrips tabaci showing
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What is their field of operation? Red Bull operate within the energy drinks sector of the soft drinks market. The product is an example of a ’functional ’ drink. Functional foods respond to consumer interest in well-being and performance. The major multinational soft drinks companies are investing in the area of functional drinks‚ developing their own brands and buying up existing ones. This is seen as being important‚ given that their traditional soft drinks markets are at the maturity stage in
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difference: one student is enrolled in online courses. While regular campus courses provide a great education with a friendly-learning environment‚ online-courses can aid a student in a fast-paced‚ independent education. Being enrolled in a campus course requires the student to attend scheduled classes that the school decides. The student’s choices in class times and when to work on assignments are extremely limited. Class times may fall at a time when one must work‚ or they may fall at the only time it
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