Gregor Mendel’s Discoveries 1. Explain how Mendel’s particulate mechanism differed from the blending theory of inheritance. • Blending: parents genes mixed • Particulate: parents genes still retain identity\ The blending theory was that genetic material contributed by the two parents mixes in a manner analogous to the way blue and yellow make green. It predicts that over generations‚ freely mating populations will eventually becoming a uniform population of individuals. According to Mendel’s
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APUSH DBQ 6 All throughout the 1800’s‚ slavery was a very controversial topic. During the 1860 election‚ Abraham Lincoln was asked about his views on slavery. He simply stated that he would do anything with slavery to preserve the union. A few months later‚ Lincoln issued the Emancipation and this went slightly against what he had said earlier. Once this was issued‚ the preservation of the Union and the abolition of slavery became the main goal in the war. I believe that Lincoln’s main goal
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Dutch Republic DBQ In the 17th century‚ the Dutch Republic experienced a Golden Age and was able to maintain security‚ unity‚ and prosperity in its society and economy. The nation was considered a leading power‚ especially in trade and ideas‚ within Europe. However‚ it was not long before circumstances changed and the state face many problems establishing peace and agreement. By the end of the 17th and the beginning of the 18th centuries‚ there had been a significant change in the Dutch Republic’s
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Biology Unit 2 Module 2 1.1: Explain the uptake of ions by active transport in roots; * Emphasize the role of the endodermis. Most plants secure the water and minerals they need from their roots. The path taken is: soil -> roots -> stems -> leaves The minerals (e.g.‚ K+‚ Ca2+) travel dissolved in the water (often accompanied by various organic molecules supplied by root cells).Less than 1% of the water reaching the leaves is used in photosynthesis and plant growth. Most of it is
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DBQ #6 Analyze the pressures on Great Britain’s Liberal government during the Sudan crisis (1884-1885)‚ and explain why the government acted as it did. During the Sudan crisis in 1884-1885‚ Great Britain’s Liberal government was under much pressure. Much of government action was led by Prime Minister William Gladstone. The Sudan crisis was when a Sudanese Muslim religious leader‚ Mahdi‚ rebelled against the Egyptian rule and foreign (British) control. This threatened the British citizens inhabiting
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DBQ – To what extent had the colonies developed a sense of their identity and unity as Americans by the eve of the Revolution? Early settlers left their homes searching for freedom and looking to improve their lifes and the ones of their families. Britains monarchy was hard to escape and the british settlers in order to achieve their goals and escape this monarchy and totally vanish from any power and communications with it. Settlers were not yet strong enough to do this ‚they
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Unit 6 DBQ When thinking about the history of the world‚ one must always consider that merchants as well as trade have played an immerse role in shaping the world as it is today. They are responsible for many of the cross-cultural interactions that we have had in the past. Christianity and Islam‚ the two predominant religions of the world today‚ have both grown and spread through merchants and trade also. These two chief religions both have attitudes towards merchants and trade that have either developed
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Also known as: ethanoic acid‚ Glacial acetic acid‚ Ethylic acid‚ Vinegar acid‚ Acetic acid‚ glacial‚ Methanecarboxylic acid‚ Acetasol‚ Essigsaeure Molecular Formula: C2H4O2 Molecular Weight: 60.05196 Acetic acid is a weak acid which is probably most famous for being the primary acid in vinegar. In fact‚ acetic acid has a wide range of uses beyond sprinkling on salads‚ and it is produced in large volumes all over the world. People have been working with this acid in a number of contexts for
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AP Biology Sunday‚ October 24‚ 2010 Enzyme Lab Write-Up Purpose: To observe how an enzyme affect the speed of chemical reaction. To describe how the concentration of an enzyme affects its ability to work. Hypothesis: Depending on the concentration of the catalase which the disk is soaked in‚ it will have a direct correlation on the rate of hydrogen peroxide being broken down into oxygen gas. Prediction: Since the rate of reaction can be lowered by the addition of
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Biochemistry Essential Elements of Life Carbon‚ hydrogen‚ oxygen‚ nitrogen (96%) Calcium‚ phosphorus‚ potassium‚ sulphur (4%) Isotopes Atoms of an element that differ in neutrons Radioactive isotopes decay spontaneously‚ giving off energy Cohesion Hydrogen bonds hold water molecules together Adhesion is an attraction between two substances Surface tension measures how hard it is to break the surface tension of a liquid Hydrocarbons Organic molecules consisting of only carbon
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