Phytochrome in Lettuce Seed Germination Abstract This experiment was performed to determine the role of phytochrome in lettuce seed germination. In order to conduct this experiment three different types of Grand Rapids lettuce seeds were chosen: Waldmann‚ Concept‚ and Two Star. Each of these seeds were exposed to the following regulated courses of light exposure for ten minutes after they had imbibed for five minutes: Red‚ White‚ Far Red‚ and Darkness. It was hypothesized that the seeds would germinate
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The purpose of this lab was to investigate how size of seeds impact respiration rate. It was hypothesized that bigger seed will require more oxygen because more energy is needed to sustain the seed’s homeostasis. For this experiment 4 groups was set up with 0.5 mL worth of the following seeds: peas (1) ‚ black beans (1)‚ radish seeds‚ and glass beads (control). The black bean served as the biggest size‚ peas were medium‚ and radish seeds were the smallest. After setting up the microrespirometer and
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Cotton: Cotton is a soft white fibrous substance that surrounds the seeds of a tropical and subtropical plant. Cotton is important to an understanding of the industrial revolution because cotton had a huge effect on the economy since there was such a big market for cotton because many people didn’t know how to make it. The significance of cotton to the industrial revolution is that it allowed people to make clothes‚ and it allowed those who were able to make cotton make money and build factories
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and Southerners who wanted to keep their racist prior way of living. The reason why these efforts to repair the country failed to have an effect was not limited to one part of the
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J.S. Mill He was the most influential thinker of 19th century. The importance of his political theory is that liberalism made a transition from laissez faire to state centered‚ from negative to positive concept of liberty and from an atomic to more social conception of individual. Mill’s criticism of Bentham’s utilitarianism was one of the most important contributions to political thought. Published the History of India in 1818 His essays “On Liberty” (1859) and “The Subjection of Women” (1861) were
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It was 1793‚ when Eli Whitney invented the cotton gin. A cotton gin is a machine that quickly separates cotton fibers from their seeds. This allows for much greater productivity than manual cotton separation. Eli Whitney was born on December 8‚ 1765 in Westborough‚ Massachusetts. He died on January 8‚ 1825. When he was a child‚ he loved working in his father’s workshop. He’d take things apart‚ then put them back together again. (For example‚ a clock.) He worked on a Georgian Plantation when he was
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INTRODUCTION 1.1 INDUSTRY PROFILE: The cotton textiles industries have a unique place in the economic of our country. It is contribution to industrial development‚ employment opportunities export earnings is very significant. Production of superior quality yarn required selected and use of the right quality cotton and the cotton selection is complex process particularly in India where it is largely grown on rain field. Spinning industries are under the small scale
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"Seeds of the sixties" At first glance what this documentary expresses is the freedom that was very bluntly practiced in the sixties. They describe the strong beliefs that young people possessed at this time of confusion‚ passion and era of rebellion. As we further get into the film they give an explanation of the possible causation of this era‚ which would be the 1950’s‚ and the social repression enforced at this time. "The Baby Boom"‚ was called the years in the 50’s were there was an economical
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CHAPTER1. INTRODUCTION Rationale The researchers decided to use ampalaya seeds instead of throwing it and decided to use the seeds as coffee to know if it could be a good alternative to the commercial one. Coffee is a much known beverage to the majority of the people. It is known for its stimulating effect on the functions of the brain‚ thus making the drinker active. Variants of coffee flavors were already produced all throughout the world aiming for the discovery of alternative sources for coffee
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Compare and contrast the experience of slaves on tobacco plantations in the early seventeenth-century Chesapeake region with that of slaves on nineteenth-century cotton plantations in the Deep South. What forces transformed the institution of slavery the early seventeenth century to the nineteenth century? When approaching slavery from a historical standpoint‚ it is a tendency to generalize the experience of slaves. However‚ slavery differs per region and time period. The differing climates of
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