radish seeds with tap water. This was an important part to have in the experimental design because I was able to compare this to the other bags that contained coffee‚ ammonia‚ and vinegar. With the results that I collected‚ I was able to gather more observation and data. 2) The independent variable in this experiment was the pH level of the solutions‚ whereas the dependent variable was number of seeds that each solution was able to germinate. Some control variables were the amount of seeds given
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vegetables is still as difficult today as it was in the 1700’s. The invention of the seed drill was really one of the most useful inventions in that time because it helped make the farmers work easier. The seed drill was created by Jethro Tull to make the lives of the laborers easier and not waste the seeds of what could’ve been a surplus of food. The seed drill was a mechanical machine that would plant the seeds in rows rather than the method used prior where farmers would scatter them wastefully
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ingredients in processed foods‚ and unfortunately one of the most popular ingredients‚ is high fructose corn syrup. High fructose corn syrup is produced from corn starch; it also includes predominately fructose and glucose. It has higher proportions of fructose than regular corn syrup‚ usually forty-two or fifty-five percent more‚ with the remaining sugars being glucose and other sugars. High fructose corn syrup is a sweetener that can be found in thousands of food and beverages throughout the United States
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Genetic Modify Organisms Genetic Engineering Today many scientist use “genetic engineering” a new technology that manipulates the genes of many plants‚ bacteria and animals. This organisms are called genetic modified organism (GMOs) because their genetic material (DNA) has been changed in a way that it doesn’t occur naturally‚ it alters the organism’s genetic material through adding‚ deleting or changing the segments in the DNA. This technology is also referred to as "biotechnology" or "recombinant
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30 kr‚ and 50 kr—were used in seeds to determine the radiation effects on the growth of Zea mays. Using two duplicate set-ups‚ each‚ planted with 18 seeds per radiation‚ the differences in height were observed from January 29 to March 17 in a 1 to 2-day interval (Mondays-Wednesdays-Fridays). Results show that as radiation increases‚ the potential of plants to grow decreases—0 kr seeds reached the highest mean height over time followed 10 kr‚ and 30 kr‚ while 50 kr seeds sprouted only until 6th observation
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High Fructose Corn Syrup: Friend or Enemy?? We eat every day‚ rarely thinking about what’s going into our bodies. Take soda‚ for example‚ when was the last time you read the label before taking a sip? For me‚ it is never. One of the first ingredients listed on the can is HFCS or high fructose corn syrup. This ingredient is a secret additive to many products in today’s market. High Fructose Corn Syrup is one of the cheapest to make and hardest to get rid of in the body. Since its introduction
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Carol Delaney‚ in her book on Turkish village society‚ The Seed and the Soil‚ describes how virginity testing is related to the way that Turkish villagers conceptualize and explain the reproductive process. They see reproduction as analogous to the planting and growing of crops; the man provides the “seed” with his semen‚ and the woman serves as the “soil” in which the seed germinates and grows. As a metaphor for reproduction‚ the idea of the seed and the soil provides villagers with a way of thinking
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was no corn on board the Nina‚ Pinta or Santa Maria. Before 1492‚ no one living in Europe ate corn cakes‚ corn bread or corn pudding. They didn’t know corn existed. Up to this time‚ corn grew only in the Americas. Scientists believe corn was originally cultivated by Indians in the highlands of Mexico thousands of years ago. The Indians discovered that corn was good to eat and very nutritious. As Indian groups migrated north they brought corn with them. American Indians were growing corn in many
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One-pager assignment: Origin stories of “maize” After reading the Cherokee origin story of how corn or “maize” came to be‚ you will see that you see a much more interesting perspective on its creation rather than the claims that archeologists have came up with to determine maize’s origin. According to archaeologists‚ maize was developed and cultivated in what would be present day Mexico around 6000 BC. Scientists do not know exactly how maize was first developed‚ but they know that maize gradually
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Council for Responsible Genetics The Council for Responsible Genetics (CRG) is a non-profit NGO with a focus on biotechnology ‚ the Council for Responsible Genetics was founded in 1983 in Cambridge‚ Massachusetts. An early voice concerned about the social and ethical implications of modern genetic technologies‚ CRG organized a 1985 Congressional Briefing and a 1986 panel of the American Association for the Advancement of Science‚ both focusing on the potential dangers of genetically engineered
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