ERM Essay Example | Topics and Well Written Essays - 2750 words

ERM - Essay Example Innovation in the public sector context: In public sector context, innovation is defined as application of new ideas to produce improved outcomes. It is creating and implementing products, services or methods of delivery to improve the efficiency, the effectiveness and the quality of outcomes (Hargadon, Andrew 2003). Generally the public sector is considered as a passive receiver of innovation taking place in the private sector by the private companies, but the public institutions do innovate as well. Innovation takes place across government’s public sector entities these include policy development, different approaches for using technology, program delivery, also organizational innovation to provide new services. Every public servant should realize and appreciate the importance and diversity of innovation, and find such ways to achieve it that minimizes its risks (Mulgan & Albury 2003). Different forms and dimensions of innovation: Innovation theories show that it can take ma ny forms as some will be transformational, representing s a substantial departure from the past. Others include organizational improvements or emergent technologies. Innovation can be triggered within a sector/institution or by external influences. Different types of innovation in the public sector include the following streams. Firstly shaping policy directions; here the public sector role is to provide consultancy to government’s decision making related to policies and programs by providing objective and reasoned advices. Second type is implementation of policies and programs that is by delivering services to the country’s community efficiently and effectively. Lastly there are administrative innovations that introduce new internal processes and practices aimed at improving productivity and reducing costs (Paul Cunningham). Benefits of Innovation: There are many diverse benefits of innovation. Innovation is crucial for the enhancement of economic performance, welfare of the society, and for the stability of the environment, these benefits of innovation are widely recognized. Innovation can also drive new directions and enable better performance. It can improve an organization’s or a sector’s (public or private) efficiency as innovation would provide not only higher quality but also more timely services to citizens. It will also reduce business transaction costs. One of the major benefits of innovation is that it provides new methods of operation, and it is only innovation that helps moving from the present to future (Reilly 2013). Two Basic Drivers for Innovation: One of the main drivers for innovation specifically in public sector includes new and changing government as well as community expectations, to meet these expectations the public sector needs to innovate. The other driver for innovation in the public sector is the need for coordinated approaches, this is when there are discrepancies in the current approaches and are not sufficient for the new changing system, hence innovation is to come up with new approaches and refined processes that can fulfill the requirements (Boden & Miles 2000). Private and public sector innovation: Both the private and public sector innovation have some differences, commonalities, and synergies. Some aspects of public sector inn

William Goldings Lord of the flies, and Stevensons Jekyll and Hyde Essay Example for Free

William Goldings Lord of the flies, and Stevensons Jekyll and Hyde Essay Both William Goldings Lord of the flies, and Stevensons Jekyll and Hyde focus on the duality of mans evil and the reasons for that sudden change in character. Golding is rather more interested in group evil, and the way that this develops in people, whereas Stevenson focuses on singular evil and the powers that drive a man to befriend the devil. In 1954, after being in the Second World War, Golding reflected on the evil he had seen in his fellow men, and was appalled at how cruel, animal like, and savage humans could be. He wrote this book to show the real nature of men and how taking away civilized society could change people very quickly into evil creatures, once the rules have all but gone, I learned during World War two just how brutal people can be to each other. Not Just Germans or Japanese, but everyone. I tried to point that out. Some have said that the brutality of the novel is impossible, its not, look at any newspaper, William Golding emphasizing the evil theme to his book. Being a teacher in the 1950s, he was in constant contact with younger children and was shocked at their naivety and lack of belief that evil existed in their picture perfect society. So on the island to represent evil, he created Jack Merridew. Jack is a parody of Hitler, who in the 1940s was trying to take over the world with his Nazi regime, Jack stabbed in the air with his index finger, this quote shows a certain likeness to Hitlers behavior and his very evil mind. Being brought up in Victorian England, Stevenson was living in a very class orientated society. Issues such as sex, crime, and murder were all both brushed under the carpet and forgotten about, or were never spoken of in social context. Middle class Victorian men were expected to be true gentlemen to whom sex was a very low priority. This ignoring of sex and other taboo issues led many men and women to lead double lives; in public they were very orderly and well conducted but behind closed doors or when darkness fell they would emerge and show the true nature of their wildly person. Evil was also another subject that was totally ignored, and consequently people denied its existence. So, in his book Dr Jekyll and Mr. Hyde Robert Stevenson aimed to show that evil was alive and well in Victorian London society and that middle class peoples double personalities could be very different and often a great deal more sinister than the face that they showed in public. The amount of evil and villainous material in Victorian literature was so little, so being influenced by such novels as Mary Shelleys Frankenstein and big crimes of the day such as Jack the Ripper, he decided to write and to explore the idea of what evil in texts would be like. In Lord of the Flies evil is explored and displayed in the form of two young boys; Jack and Roger. This alone is quite unusual as young boys are not usually classed or seen as evil characters, but this book is anything but usual in every sense of the word. In this novel the main evil character, Jack has a definite need to dictate over all others around.

temperature on the activity of liver

temperature on the activity of liver Introduction: Catalase is a common enzyme found in living and it acts as a protective mechanism for delicate biochemical machinery of cells. The enzyme catalyzes the exothermic decomposition of hydrogen peroxide to water and oxygen. 2 H2O2 → 2 H2O + O2 Hydrogen Peroxide is a by product produced by many living organisms during the process of metabolism. Hydrogen Peroxide is a very toxic substance (a power oxidizing agent) to cells and must be broken down in order to protect the cells from subsequent damage. Aim: The aim of the experiment is to investigate the effect of varying temperature has on the rate of enzyme catalyzed reaction. The focused reaction is the decomposition of hydrogen peroxide with the enzyme catalyze. The presence of catalase can be demonstrated by dropping a small piece of fresh liver tissue into dilute hydrogen peroxide solution. In this experiment, pieces of liver tissue will be put into different temperatures of water for 5 minutes. After that the liver tissues will be placed into separate solutions of hydrogen peroxide and the amount of oxygen gas produced in a minute will be measured using a gas syringe. Hypothesis: Temperature is a measurement of the degree of hotness or coldness of a body or environment. More specifically, it is a measure of kinetic energy in a sample of matter. On a molecular level, temperature is the result of motion of particles which make up a substance. As the temperature increases, the motion also increases. The motion may be due to external energy applied to the particle of internal energy from the vibration of the particle. As temperature is increased, molecules have increased active energy and reactions between them and the probability that the particles will collide with each other will also be greater, this increasing the rate of reaction. In chemical reactions, for every 10 °C rise in temperature, the rate of reaction approximately doubles. This property is known as the temperature coefficient of a chemical reaction. However in a enzyme catalyzed reaction the effect of temperature is more complex, for proteins change shape by heat. There are many factors that can affect the structure of a protein such as temperature and ph. When a protein is exposed to heat, it causes the atoms to vibrate violently, breaking and disturbing bonds within the protein, therefore changing the chemical characteristics of the protein. I hypothesize that as the temperature of the water bath that the liver tissue is exposed increases; the amount of oxygen gas liberated will also increase up. I believe that there will be an optimum temperature for the enzyme and going pass the optimum level will cause a drastic decrease in enzyme activity (less oxygen gas will be produced). Since catalase is found in almost all living things, including humans, I predict that the optimum temperature for catalase will be Variables: Independent Variable Temperature of water bath liver tissue is placed In ( °C) Dependant Variable Volume of oxygen produced in a minute (ml/min) Controlled Variable Concentration of the Hydrogen Peroxide Volume of Hydrogen Peroxide Mass of liver tissue The concentration of hydrogen peroxide must be kept constant because according to the Collision Theory proposed by Max Trautz and William Lewis in 1916 and 1918, increasing the concentration, increases the chances of particles hitting each other. The volume of hydrogen peroxide should also be kept constant. Increasing the volume of hydrogen peroxide increase the substrate concentration and thus increasing the rate of reaction. Finally the mass of liver tissue should also be kept constant to try control the amount of enzyme molecules present. Increasing the number of enzymes means there are more active sites present and substrate molecules do not have to â€Å"queue up† for access to an active site. Ultimately increasing enzyme concentration can also result in an increase in rate of reaction therefore the mass of the liver tissue should also be controlled. Equipment: Equipment Quantity Notes Digital Stop Watch 1 Thermometer 1  ± 0.5 °C Digital Balance to two decimal places 1  ± 0.01g Conical Flask 7 250ml Beaker 1 500ml (for water bath) Gas Delivery Tube 1 Gas Syringe 1  ±0.5ml Retort stand 1 Clamp 1 Boss 1 Bench Mat 2 Safety Goggles 1 Deionized Water Bottle 1 Packet of Ice 1 Used for temperature below 30 °C Matches 1 Used to light Bunsen Burner Chemicals -Dilute Hydrogen Peroxide H2O2 1 Concentration (2M) Volume (800ml) Safety Note: Eye protection should be worn at all times If liquid gets into eye, flood the eye with a gentle running tap for 10 minutes and seek medical attention If hydrogen peroxide is spilt in the lab, cover it with mineral absorbent. Dilute with water and wash liquid. Hydrogen peroxide should be stored in a dark brown bottle and care must be taken when removing the cap as it is possible that pressure may have built up inside it. Method: Draw up a suitable table or tables to record the results. Carefully cut 7 pieces of cow liver tissue using a knife and a cutting mat. Weigh each piece of liver tissue carefully on the electric balance. Make sure each liver tissue weighs roughly around 0.5 grams. Place each liver tissue into a separate boiling tube and add 40ml of deionized water to each boiling tube once the liver tissue is situated at the bottom of the boiling tube. Place the heating mat on the table with the tripod on top of the heating mat. Gently place the gauze on the tripod. Once this is done, place the beaker on the tripod and slowly heat up the water with a Bunsen burner. Place a boiling tube with a liver tissue sample into the water and put a thermometer in the tube. Heat the beaker until liver sample solution reaches 70 °C. Measure temperature of water with a thermometer. After that, carefully measure out 100ml of hydrogen peroxide with a measuring cylinder and transfer the solution to a 250ml conical flask. Connect one end of the gas delivery tube to the gas syringe and the other to the conical flask Remove the liver tissue from the boiling tube with a pair of tweezers and place it into the conical flask with the hydrogen peroxide. Quickly cork the conical flask once the liver tissue is dropped into the solution of hydrogen peroxide. Beginning timing the time once the liver tissue touches the hydrogen peroxide solution. Stop the stop watch after 1 minute and record the amount of gas produced. Read off the gas syringe. When the reading is taken, remove the cork and dispose of the hydrogen peroxide in the chemical waste container. Repeat the above steps until data points from 10 °C to 70 °C are recorded.. For readings below 30 °C, cool the liver tissue sample with an ice bath. Diagram: Results: Table of Results Volume of Gas Produced in a Minute (ml) Temperature ( °C) Trial 1  ±0.5ml Trial 2  ±0.5ml Trial 3  ±0.5ml Average ±1 ml 20 32.0 33.0 35.0 33 30 40.0 36.0 41.0 39 40 45.0 47.0 50.0 47 50 54.0 52.0 54.0 53 60 63.0 60.0 65.0 63 70 43.0 37.0 40.0 40 80 4.0 2.0 4.0 3 Table 1.0 Raw Data Table 1.1 Qualitative Observations Temperature ( °C) Observations 20 Effervescene, gentle bubbling in solution 30 Effervescene, gentle bubbling in solution 40 Greater effervescence, more bubbling in solution 50 Vigorous effervescence and bubbling 60 Violent effervescene, violent liberation of gas, bubbling in solution 70 Effervescene, gentle bubbling in solution 80 Bubbling in solution Graph 1.0 Temperature and the Amount of Oxygen Liberated from Liver Tissue Sample Graph 1.0 The graph above shows the relationship between the temperature of the water bath the liver tissue sample was put it and the amount of oxygen gas liberated from the sample after dropping it in dilute hydrogen peroxide in 1 minute. The graph clearing shows that as the temperature increases, the amount of gas also increases up to 60 °C. From 60 °C onwards, the amount of oxygen gas produced decreases drastically and there is a downward slope of the curve. Discussion: From the data obtained, there is an increase of oxygen produced as the temperature of the water bath increases. This trend however only applies to the data points from 20-60 °C. At 70 °C however, there is a significant drop in the amount of oxygen gas produced and at 80 °C, the amount of oxygen gas produced is less than 5ml. From the graph, the relationship is clearly represented. Up to about 60 °C the amount of oxygen gas produced increases and ten-degree rise in temperature is accompanied by 6-7ml increases in oxygen gas produced. The amount of oxygen gas produced decrease at high temperatures as shown from 70-80 °C. So as the temperature rises, the amount of enzyme progressively decreases and the amount of gas produced is less. As a result of these two effects of heat on enzyme, there is an apparent temperature for an enzyme. Using the graph, the optimum temperature of catalase is approximately at 60 °C. The properties of a protein greatly depends on its three dimensional shape of the molecule. Exposure to heat causes the atoms to vibrate violently and this can cause bonds within the protein between different amino acid to break, resulting in a loss of the proteins biological properties. This is known as denaturation of a protein. Heating causes a proteins biological properties to change such as optical rotation, shape of active site and bonding. The active site of the enzyme is what defines the enzyme. If the active site changes, the substrate molecules will no longer fit the active site of the enzyme. This is shown in the diagram below. A proteins stability depends primary on the hydrophobic effects and to a lesser extent, by the interactions between polar residues and by other types of bonding. There are four levels of protein structure each playing a significant in the stability of the protein. The primary structure of a protein is the sequence of amino acid residues attached by peptide linkages. Proteins differ in the variety, number and the order if their constituent amino acids. Changes is just one specific amino acid in the sequence of a protein can alter a proteins property. The secondary structure of a protein develops when parts of the polypeptide chain take up a particular shape. The most common shapes are either coiling to form ÃŽ ± helixes or into ÃŽ ² sheets. The tertiary structure of a protein is the distinctive and precise structure, unique to that specific protein. This is usually the result of further folding and interactions within the molecule. The shape is held together permanently by four differ ent types of bonds: hydrogen bonding between hydroxyl and ketone functional groups, Van der Waals forces between neighboring atoms, disulphide bonds between two cysteine side chains and ionic bonds between oppositely charged ions. The stability of a protein is dependant of the balance of these three structures. Altering the balance of forces that maintains the native conformation of the protein will lead to denaturation. Conclusion: The hypothesis put forth before the experiment was correct. As the temperature of the water bath that the liver tissue is exposed increases; the amount of oxygen gas liberated will also increase up to a certain level. That level would be the optimum temperature of the enzyme and the optimum temperature of catalase deduced from the experiment is approximately 60 °C. Pass the optimum temperature, the amount of oxygen gas produced drastically decreases as the enzyme is starting to denature. At 80 °C, the enzyme is almost fully denatured and only a small amount of oxygen gas is produced. The literature value for the optimum temperature of catalase in human is about 37 °C which is the body temperature of a typical human being. The liver sample was taken from a cow and both cows and humans are able to regulate their own temperature. From this we can deduce that the optimum temperature of catalase for a cow should be roughly similar to a humans and somewhere around 37 -40 °C. The op timum temperature obtained from the experiment is 60 °C, this suggests that there may have been deviations or variations within the data. Limitation to Experiment: There are several limitations to our experiment to the experiment. One of the main limitations was controlling the temperature of the water baths. The temperature began to drop gradually once the boil tubes were placed into the beaker. This may have caused deviation and variations within the data. Another limitation was that the experiment was only repeated 3 times and there may still be room for anomalies and errors. Evaluation: As long as the temperature of the water baths were kept constant and the amount of gas produced was measured and read correctly, a good approximation of the optimum temperature of catalase in a cow can be found. However there are several key improvements that can be made. When the liver tissues were cut a lot was wasted and some of it got stuck to the spatula and to the top of the test tube. To compact the problem in the near future, the liver tissues stuck onto spatula could be washed off using a tiny amount of water or shook gently to try remove some of the liver tissue. The method for collected the oxygen gas could also have been improved. Some gas was lost due during the time it took me to insert the bung into the test tube. To minimize the amount of gas lost, have a partner put the bung on for you while you drop the liver tissue into the measuring cylinder. The temperature of the water baths started to drop after a few minutes and this may have lead to some slight deviation with in the data. In future make sure that the temperature of the water bath does not change too significantly. A slight modification would be to cover the beakers with a lid to prevent air from escaping. Another problem that arose during the experiment was keeping the temperatures of the water baths constant during tests and between trials. The problem was that different temperatures of liver samples were tested and it wouldnt be feasible to use a electronically controlled water bath to perform each test. The result was that a Bunsen burner was used but this creates several problems. It was extremely difficult to get exact temperatures and maintain them throughout the experiment. In future, the use of a heating plate would be more practical so as to prevent drastic changes in temperatures. To improve the experiment it may be better to use a solution of catalase rather than a liver as a source of catalase. By using a solution, the concentration and volume could be controlled and would be the whole experiment into a fairer test. Overall the results obtained have helped support the hypothesis put forth before the experiment. Finally the experiment could have been repeated a few more times so that a better average could be drawn from the data, resulting in a more reliable and accurate conclusion. References Clegg, C. J. (2007). Biology for the IB Diploma. London: Hodder Murray. Ophardt, C. E. (2003). Denaturation of Proteins. Retrieved January 3, 2009, from Elnhurst College Web site: http://www.elmhurst.edu/~chm/vchembook/568denaturation.html Roberts, M. B. (1986). Biology a functional approach (4th ed.). Canada: Nelson. Voet, D. J., Voet, J. G., Pratt, C. W. (2008). Principles of Biochemistry. NJ: Jon Wiley Sons, Inc.

The Character of Simon in William Goldings Lord of the Flies :: William Golding Lord of the Flies

The Character of Simon in William Golding's Lord of the Flies   Ã‚  Ã‚  Ã‚  Ã‚  Throughout William Golding's, Lord of the Flies, many of the characters go through changes in their personality traits. From beginning to end, Simon goes through the smallest amount of change than anyone in the novel. Despite the fact that Simon did not really fit in with the other boys, he tried his hardest to make a difference in his and the other's lives.   Ã‚  Ã‚  Ã‚  Ã‚  In the beginning, Simon was described as a 'skinny, vivid little boy†¦,'; (Golding 24) showing that he was undersized and possibly weaker than the others. He stuck around Ralph for a while, went exploring with him and Jack, and even helped him build the shelters. It was not long before he began to wander off by himself to that little place among the creepers. The other boys thought he was 'queer†¦.funny.'; (55) because he was an outcast and rather strange.   Ã‚  Ã‚  Ã‚  Ã‚  Towards the middle of Simon's stay on the island, he started to realize that he truly was different from the others. Every time he tried to talk to the other children, his 'effort fell about him in ruins; the laughter beat him cruelly and he shrank away defenseless to his seat.';(89) Just when he thought he had been accepted he embarrassed himself again, 'When he bashed into a tree Ralph looked sideways impatiently and Robert sniggered.';(104) They were getting restless with his behavior.   Ã‚  Ã‚  Ã‚  Ã‚  In the end, he was trying more to tell the boys what he knew, but they just thought he was weird. He told Ralph, 'You'll get back alright.';(111) Ralph's response was only that he thought Simon was 'batty.'; In another instance, he went to tell the others that he found out what the beast really was (the parachutist), but got caught in their bestial dance. They heard him 'crying something about a body on the hill,'; (152) but it was too late. In the darkness, he had been mistaken for the beast and was killed.   Ã‚  Ã‚  Ã‚  Ã‚  Although Simon's life was a short one and he did not have the time to go through much change, he proved that there was hope for being rescued.

Reaction Paper on Personality Theory Essay

If you were in this situation, how would you explain this mistake? Many of us might blame the slip on distraction or describe it as a simple accident. However, a psychoanalytic theorist might tell you that this is much more than a random accident. The psychoanalytic view holds that there are inner forces outside of your awareness that are directing your behavior. For example, a psychoanalyst might say that James misspoke due to unresolved feelings for his ex or perhaps because of misgivings about his new relationship. The founder of psychoanalytic theory was Sigmund Freud. While his theories were considered shocking at the time and continue to create debate and controversy, his work had a profound influence on a number of disciplines, including psychology, sociology, anthropology, literature, and art. The term psychoanalysis is used to refer to many aspects of Freud’s work and research, including Freudian therapy and the research methodology he used to develop his theories. Freud relied heavily upon his observations and case studies of his patients when he formed his theory of personality development. Before we can understand Freud’s theory of personality, we must first understand his view of how the mind is organized. According to Freud, the mind can be divided into two main parts: 1. The conscious mind includes everything that we are aware of. This is the aspect of our mental processing that we can think and talk about rationally. A part of this includes our memory, which is not always part of consciousness but can be retrieved easily at any time and brought into our awareness. Freud called this ordinary memory thepreconscious. . The unconscious mind is a reservoir of feelings, thoughts, urges, and memories that outside of our conscious awareness. Most of the contents of the unconscious are unacceptable or unpleasant, such as feelings of pain, anxiety, or conflict. According to Freud, the unconscious continues to influence our behavior and experience, even though we are unaware of these underlying influences. According to Sigmund Freud’s psychoanalytic theory of personality, personality is composed of three elements. These three elements of personality–known as the id, the ego and the superego–work together to create complex human behaviors. The Id The id is the only component of personality that is present from birth. This aspect of personality is entirely unconscious and includes of the instinctive and primitive behaviors. According to Freud, the id is the source of all psychic energy, making it the primary component of personality. The id is driven by the pleasure principle, which strives for immediate gratification of all desires, wants, and needs. If these needs are not satisfied immediately, the result is a state anxiety or tension. For example, an increase in hunger or thirst should produce an immediate attempt to eat or drink. The id is very important early in life, because it ensures that an infant’s needs are met. If the infant is hungry or uncomfortable, he or she will cry until the demands of the id are met. However, immediately satisfying these needs is not always realistic or even possible. If we were ruled entirely by the pleasure principle, we might find ourselves grabbing things we want out of other people’s hands to satisfy our own cravings. This sort of behavior would be both disruptive and socially unacceptable. According to Freud, the id tries to resolve the tension created by the pleasure principle through the primary process, which involves forming a mental image of the desired object as a way of satisfying the need. The Ego The ego is the component of personality that is responsible for dealing with reality. According to Freud, the ego develops from the id and ensures that the impulses of the id can be expressed in a manner acceptable in the real world. The ego functions in both the conscious,preconscious, and unconscious mind. The ego operates based on the reality principle, which strives to satisfy the id’s desires in realistic and socially appropriate ways. The reality principle weighs the costs and benefits of an action before deciding to act upon or abandon impulses. In many cases, the id’s impulses can be satisfied through a process of delayed gratification–the ego will eventually allow the behavior, but only in the appropriate time and place. The ego also discharges tension created by unmet impulses through the secondary process, in which the ego tries to find an object in the real world that matches the mental image created by the id’s primary process. The Superego The last component of personality to develop is the superego. The superego is the aspect of personality that holds all of our internalized moral standards and ideals that we acquire from both parents and society–our sense of right and wrong. The superego provides guidelines for making judgments. According to Freud, the superego begins to emerge at around age five. There are two parts of the superego: 1. The ego ideal includes the rules and standards for good behaviors. These behaviors include those which are approved of by parental and other authority figures. Obeying these rules leads to feelings of pride, value and accomplishment. 2. The conscience includes information about things that are viewed as bad by parents and society. These behaviors are often forbidden and lead to bad consequences, punishments or feelings of guilt and remorse. The superego acts to perfect and civilize our behavior. It works to suppress all unacceptable urges of the id and struggles to make the ego act upon idealistic standards rather that upon realistic principles. The superego is present in the conscious, preconscious and unconscious. The Interaction of the Id, Ego and Superego With so many competing forces, it is easy to see how conflict might arise between the id, ego and superego. Freud used the term ego strength to refer to the ego’s ability to function despite these dueling forces. A person with good ego strength is able to effectively manage these pressures, while those with too much or too little ego strength can become too unyielding or too disrupting. According to Freud, the key to a healthy personality is a balance between the id, the ego, and the superego.

Survival Of The Sickest Essay Example

Survival Of The Sickest Essay Example Survival Of The Sickest Essay Survival Of The Sickest Essay For this assignment, several questions will require answers to be a paragraph or n,vow. A typical paragraph consists of 45 sentences. If you do quality work you will probably w rite MORE than two paragraphs for a number of your responses. 5. Be sure to use the spell check function before submitting your assignment. Have someone else proofread your answers to make sure they make sense. 5. Another key skill you will need is to SE evidence to support what you claim. In science, your opinion holds very little weight, you must provide evidence to support whatever ere claim you make in response to a question. This does not mean copy something from the book wormwood. Whenever you cite specific evidence or facts from the book that you did not already know w, I want you to reference the page number from where you pulled that information in parentheses. EVE RYE answer will require you to make at least one or two citations. For example, might make the follow ins claim from the book, thus will reference the page number as follows: In the 1 sass people with humidifications were more likely to survive and r produce because of their remonstrated macrophages. This means people with the mutation for hem chromatics were more likely to pass on the defective gene to their children. So generation after generation, more and more people had the gene for humidifications and possibly explains why the plague died out by 1350. (p. 5) Notice did not copy this information wormwood, but paraphrased it and p t it into my own words. You have been assigned Chapter 1 of the book Survival of the Sickest. Type your answers under each Of the questions asked below: Chapter 1 Ironing it Out Read pages 122 1 . Define homeomorphisms and explain what conditions it can lead to. homeomorphisms.