throughout the labour such as anoxia (lack of oxygen) can cause difficulties for development. If a child is born with a condition or develops one later on in life this may affect their development. For example‚ a child with uncontrolled asthma or cystic fibrosis may not be able to run around and be as active as their peers. Therefore‚ this would mean that their physical development might not be the same‚ not being able to play outside would almost certainly affect their social development‚ as children
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Madison Fowler Fruit Fly Genetics: Dihybrid Cross Abstract Vestigial and ebony are two commonly studied mutations in fruit flies. Studies of these mutations have even been correlated with reproduction. In this study‚ a dihybrid cross is conducted between heterozygous vestigial and ebony flies in order to determine the acceptance of the nine to three to three to one ratio. If the results of this experiment come out as what is expected‚ about nineteen percent of the filial two generation should
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Causes * Air pollution is the introduction of chemicals‚ particulate matter‚ or biological materials that cause harm or discomfort to humans or other living organisms‚ or damages the natural environment into the atmosphere * The atmosphere is a complex dynamic natural gaseous system that is essential to support life on planet Earth. Stratospheric ozone depletion due to air pollution has long been recognized as a threat to human health as well as to the Earth ’s ecosystems. Natural sources
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this experiment was to show how to predict patterns of inheritance by using Punnett Squares to perform monohybrid and dihybrid crosses. Two crosses were performed. Cross one consisted of heterozygous alleles crossed with another set of heterozygous alleles. Cross number two consisted of a set of homozygous dominant and homozygous recessive alleles. Completing the monohybrid and dihybrid crosses using Mendel’s Punnett Square system allows the results for the possible gametes to be viewed by the different
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TimeLine of Genetics 1750 B.C.E. The Sumerians brew beer. 500 B.C.E. The Chinese use moldy soybean curds as an antibiotic to treat boils. C.E. 100 Powdered chrysanthemum is used in China as an insecticide. 1590 The microscope is invented by Zacharias Janssen. 1663 Cells are first described by Robert Hooke. 1675 Antonie van Leeuwenhoek discovers bacteria. 1797 Edward Jenner inoculates a child with a viral vaccine to protect him from smallpox. 1830 Proteins are
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SCI 241 Week 8 Discussion Question 2 Review the following Web sites to prepare for Discussion Question 2‚ performing a search using the key words hunger‚ poverty‚ and malnutrition for the first three Web sites: http://www.who.int/en http://www.unicef.org http://www.un.org/summit/hunger.html http://www.thp.org/what_we_do/program_overview/intro_video Post your response to these questions: Undernutrition continues to be a chronic problem for many countries throughout the developing
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Triads in Medicine Triad of Alports Syndrome Sensorineural deafness Progressive renal failure Ocular anomalies Triad of Behcet’s Syndrome Recurrent oral ulcers Genital ulcers Iridocyclitis [mnemonic: can’t see‚ can’t pee‚ can’t eat spicy curry] Beck’s Triad Muffled heart sound Distended neck veins Hypotension Charcot’s Triad Pain + fever + jaundice Gradenigos Triad Sixth cranial n. Palsy Persistent ear discharge Deep seated retro orbital pain Triad of Hypernephroma
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Explain how this could affect a child’s development Background A child could have parents who did not achieve and did not like school‚ leaving early with no qualifications. Health A child could have a genetic condition such as cystic fibrosis Environment A child could be living in an tower block in an inner city area where there is no opportunity to play outside Give an example of a concern you may come across about a childs development. Explain why it would be
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can be unique to each child or young person. Outline below how disability can impact upon the outcomes and life chances of the children you work with. Think about the direct and indirect impacts for instance chronic medical conditions such as cystic fibrosis may mean periods of absence from school which will disrupt educational development. How disability can impact on the lives of children and young people These are the potential impacts of disability on the outcomes and life chances of children
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What are the possible genotypes for the parents? (2 points) d. Include the results of one Punnett square‚ showing a possible combination between alleles for the trait from the parents by filling in the genotypes according to the numbers in the square‚ below. 1 2 3 5 6 4 7 8 e. Based on the cross‚ what percent of children born to the parents would express the trait? (1 point) 4. Create a Punnett square to determine the possibility of a couple having a color-blind child if the mother has the
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