This is a practice test for biology 101 test 2. You should also review all lectures and practice writing questions for each lecture set. You will also want to take advantage of the test banks under the “Lessons” tab in Angel. In addition to these sample questions and the test banks‚ you are advised to study the diagrams from all chapters and be able to label main structures. 1) The function of the rough endoplasmic reticulum(RER) is: a) Digestion b) Support c) DNA isolation d)
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bacterium Single-celled organism belonging to the Domain Bacteria; cells are typically walled and do not contain a nucleus. * biodiversity Of a region‚ the genetic variation within its species‚ variety of species‚ and variety of ecosystems. * biology The scientific study of life. * biosphere All regions of Earth where organisms live. * cell Smallest unit that has the properties of life; at minimum‚ consists of plasma membrane‚ cytoplasm‚ and DNA. * community All populations
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Raising Awareness‚ Not Taxes A new theory suggests that raising taxes on junk food and soft drinks will lower the obesity rate among the general population. However‚ obesity is not just a result of eating junk food‚ and obese people are not the only ones who eat it. Focusing more attention on the way junk food is marketed‚ increasing health education‚ and seeking to prevent diseases and lifestyles which cause obesity‚ will prove more effective than raising taxes. Those in favor of raising taxes
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Florida is a melting pot of people from all over the world. Many who come are looking for a new beginning in life bringing with “them their cultural experiences from their native countries.” (Gollnick‚ & Chinn‚ 2009‚ p. 46) Florida’s multicultural population often mingles and gets along well‚ “but this rich diversity has sometimes divided people along cultural‚ economic‚ religious and regional lines.” (Chang‚ 1998‚ p. 72) Nowhere else have these differences‚ as well as the similarities‚ been more
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Problem 1 Hypothesis 1 Materials 1 Procedure 2 Data 2 Results 3 Conclusion 3 Research Paper 3-7 Annotated bibliography 8 Acknowledgement8 Hinson 1 Nick Hinson Reisbig Biology IA 11/16/11 Weighted Baseball Problem: Does throwing a weighted baseball increase your arm strength while not hampering your mechanics? Hypothesis: If the weight of the baseball is increased then the arm strength will increase but also hamper
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Breast cancer is the most widespread cancer in women distressing 1 in 8 women all through their lives. It might increase at whatever time but the danger of raising it increases as women grow-up. It is far more frequent in post-menopausal women and the threat carries on increasing with growing age. Reason The reason behind breast cancer is not identified and whereas it can also take place in men‚ the much advanced incidence in women involves estrogen. Nowadays‚ breast cancer‚ like other types of
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1. Define and discuss the differences between substance abuse‚ substance dependence‚ substance tolerance and substance withdrawal. Substance abuse is when a person excessively uses a type of bad substance such as drugs or alcohol. Substance dependence is when a person requires drugs to function normally. This person first abuses the drug then it dependence on the drug to carry on their day normally. Substance tolerance is when a person has use the drug so much that it does not feel the same high
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fragmentation. Nearly every human activity can alter or destroy habitat. Farming replaces diverse natural communities with simplified ones of only a few plants species (certain crops). Grazing modifies the structure and species composition of grasslands. Either type of agriculture can lead to desertification. Clearing forests removes the food‚ shelter‚ and other resources that forest dwelling organisms need to survive. Farming‚ logging‚ and road building‚ and other type of human land use and development
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BLUEPRINT OF LIFE: CHAPTER 2 GENETICS Gregor Mendel’s experiments helped advance our knowledge of the inheritance of characteristics 2.1 GREGOR MENDEL AND THE BIRTH OF GENETICS Gregor Mendel (1822-84) – ‘the father of genetics’ Born in Austria He was an Augustinian monk He worked as a teacher and as an investigator He observed the growth of peas He recorded the ratios of characteristics that appeared in the offspring His discovery stated he observed a pattern in the inheritance of characteristics
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Throughout human history‚ humans have been able to achieve many positive things like connecting the world with technology or landing in the moon. On the other hand‚ people have also committed a lot of violations and mistakes that have affected the whole world. Human rights entail values such as being able to live‚ pursue happiness and giving equity for everyone. To infringe this rights is morally wrong and politically unjust. An ongoing problem with human rights is the violation of freedom to slavery
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