Sordaria Fimicola: Meiotic Divisions Experiment

Sordaria Fimicola: Meiotic Divisions Experiment Abstract The purpose of this investigation is to determine the frequency of meiotic divisions analyzed from hybrid crossings collected from different strains of the fungus Sordaria fimicola. The experiment was conducted to demonstrate hybrid crossings with MI and MII patterns of ascospores within the asci. Over the course of seven days, the sample of Sordaria was incubated and fused under laboratory conditions. In the outer areas of the blocks of agar, hyphae growth from the mutant tan strain (t-g+) and wild-type black strain (t+g+) was visible through the X-shaped and outer rims of the Petri dish. By identifying the amounts of non-hybrid and hybrid MI and MII asci, the observation of ascospores within the asci displayed the one possible pattern of MI, and the four possible patterns of MII. The first part of the laboratory experiment formed a hypothesis predicting that 8 ascospores would result from two stages of Meiosis and one stage of Mitosis. After calculating the frequency of crossing over, the map distance of the gene to the centromere in the tan colored gene observed was 32 map units, significantly different from the projected null hypothesis and expected 26 map units. Introduction Many research investigations utilize the common fungus Sordaria fimicola as a primary and reliable model organism for displaying genetics due to its firm structure and life cycle. Mapping the distance between the tan gene (t-g+) and the centromere requires careful preparation of a fused sample of Sordaria already containing hybrid and non hybrid arrangements in the ascus. By measuring the amounts of hybrid MI (non-crossover) asci and MII (crossover) asci, and calculating the frequency of crossover, the percentage of Asci may also be calculated from the rate of crossovers throughout the experiment. With an understanding of frequency of crossover, biological ideologies such as adaptation, mutation, and recombination are expressed fully within the experiment. The null hypothesis states that there will not be a considerable difference between the expected 26 map units and the observed map distance from the collected class data (Helms, Kosinski, Cummings, 350). Collective effort from each bench to calculate the correct amount of asci assigned will certainly affect the frequency of calculation and rejection or acceptance of the null hypothesis. Biological evolution closely relates to the process of Sordaria crossovers. Mendels Law of Independent Assortment is directly validated through the life cycle of the fungus. As a member of Ascomycota, Sordaria fimicola practices strict sexual reproduction, and provides the easiest visualization of meiosis I, II, and mitotic division found in the ascus (Volk). Some characteristics that display the easiness of observation lie in the Sordaria fimicola structure. Lengthened nature of the ascus prevents the overlapping of ascospores. Therefore, carefully ruptured perithecia are rightly lined up according to the production of meiosis of tan and black spores: making it relatively easier to perform with more efficiency in counting MI and MII patterns. With its phenotype almost equivalent to its genotype, due to the absence of another dominant allele, the accurate physical traits are examined directly from the genetic makeup of Sordaria (Helms, Kosinski, Cummings, 334). During hybrid crossovers in Prophase I, a tetrad forms four haploid nuclei, each of which then form two haploid nuclei, leading to a total of eight ascospores in a single ascus. Generally, Sordaria is a common fungus for genetics research because of various reasons centered on the easiness in the demonstration of Meiosis, observation of structure, and/or behavior of its life cycle. Growth of the Sordaria fungus is a significant factor and dependent variable carried out throughout the study. The Ascomycota fungus only grows under the conditions of decomposing vegetation, making it available for nutrients to be absorbed and increase hyphae growth and extension (Meiosis and Recombination in Sordaria Fimicola). The results of this study could contribute to a broader knowledge of mutation, biodiversity, and segregation. Further applications towards investigating meiotic and mitotic crossovers and map distances may soon propose new interpretations of Mendels laws. Materials and Methods During week one of the experiment, wild -type black (+) and mutant tan (t) cultures of Sordaria fimicola were obtained and while using aseptic technique, placed in a sterile Petri dish divided into four subsections labeled for the two gene colors. After a metal spatula was disinfected into 95% ethanol, it was heated using a Bunsen burner and cooled for 10 to 15 seconds. While carefully lifting the lid of the Petri dish slightly to prevent contamination, a block of agar was removed and transferred faced down for mycelium linkage and crossing agar. After re-flaming the spatula and repeating proper aseptic technique, the process was repeated with wild type (+) black strain and two mutant (t) tan strains positioned on the marks of the Petri dish indicating the labeled plus(+) sign. After all necessary blocks of agar have been placed in the proper sections of the Petri dish, the plates were incubated in 22 to 24 °C temperature in the dark for 7 days. During week two, a plate of Sordaria fimicola containing the fusion of black and tan strains were obtained for the analysis of hybrids and non hybrids within the 8 produced ascospores. Using a toothpick, the surface of the plate along the X-shaped area was scraped gently to collect a sample of perithecia. A slide of perithecia was prepared by dropping water on a slide the collected perithecia, and then secured with a coverslip. Before placing the slide under a 10x Objective microscope, the slide was first gently pressured with a pencil eraser or equivalent pressure pointer rupturing the perithecia without destroying the structure of the ascus. Using the microscope, slides were examined to locate hybrid and non hybrid asci. Class data on numbers of MI, MII, Total Asci, percentage of crossover, and frequency were calculated. A Chi -Square Test was performed since necessary. (Helms, Kosinski, Cummings 336 -350). Discussion Based on the individual bench results, the number of total MI and MII asci counted depended on the number of asci assigned per person. For example, since there were only two bench members in Bench B and each bench member in the class were assigned to find and count 5 hybrid crossovers each, consequently, there was a total of 10 MI and MII asci for Bench B, shown on the table. According to the Biology Lab manual, 26 map units was the published map distance of the tan spore gene from the centromere (Helms 350). The level of frequency is closely related to how loosely or tightly linked genes are on the chromosome. For this experiment, the deviations between the frequencies of the benches individually does not seem drastic, although the results from Bench F shows a slight over calculation of total asci counted, therefore resulting with the highest frequency level of 34.6, way over the expected 26 map units. Analyzing the class data as a whole, with 276 total MI and MII Asci counted, the percent (%) of Asci showing crossover was 64%, giving a frequency of 32 map units. In order to justify if there is a significant difference between the 32 map units observed and the 26 map units expected, we perform a Chi -Square calculation. With à Ã¢â‚¬ ¡Ãƒâ€šÃ‚ ² equaling 16.291, my conclusion is that the class data demonstrates a much higher frequency than expected. The degree of freedom (dÆ’) for the experiment was 1, from n-1, with 2 attributes MI and MII. Since the probability value (p) was greater than (>)0.05, we rejected the null hypothesis and accepted the alternative hypothesis asserting that our observed frequency of 32 map units is significantly different from the expected 26 map units provided by published results. Possible Sources of error can be closely examined from the bench data results. Besides an over calculation of MI and MII asci, mentioned earlier that produced inconsistent figures, another source of miscalculation may have come from counting/including hybrid crossovers that had a 3-1-2 or 2-3-1 abnormal arrangement. Many times students were obligated to restructure a new slide of perithecia because their slide either did not have enough hybrids, or they ruptured the vulnerable perithecia incorrectly, proving very time consuming. Overall, the conducted lab was precise in calculating the frequency. Sordaria fimicola investigations have multiple purposes and applications. If conducted correctly, the fungus demonstrates an accurate arrangement of spores resulting from the meiotic and mitotic divisions. In a very similar laboratory experiment, Meiosis and Recombination in Sordaria Fimicola, the same approaches of the two labs shared common procedures including: crossing a wild type and mutant type gene, growing the hyphae in rotting vegetation, and calculating the genetic map distances. Calculating the number of map units will be consistent throughout most Sordaria fimicola studies because the frequency of crossing over is always divided by 2(because frequency of recombination is exactly .5 of frequency crossed over) proved in most investigations. The easiness of growing agar on Petri dishes and crossing a wild type and mutant gene increases recombination of genetic material, leading to increases in the range of genotypes, paving a way towards future increases in biological develo pment. References Helms, Doris R., Carl W. Helms, Robert J. Kosinski, and John R. Cummings. Biology in the Laboratory Third Edition :Biol 1161 Biol 1162 : Intoduction to Biological Sciences Laboratory University of Houston. Third. New York : W.H. Freeman and Company, 1998. 334-352. Print. Meiosis and Recombination in Sordaria Fimicola. n. pag. Web. 8 Mar 2010. . Volk, Tom. Sordaria Fimicola, a fungus used in genetics. n. pag. Web. 6 Mar 2010. .

Succubus Dreams CHAPTER 18

My dream-self sprinted out of the kitchen and toward the sound of the crying. Aubrey and the mystery cat jerked their heads up, surprised at my sudden movement. On the other side of the living room, the little girl sat on the floor beside an end table with sharp corners, a small hand pressed to her forehead. Tears streamed down her checks as she wailed. In a flash, my dream-self was on her knees and had wrapped the little girl up in a tight embrace. I could feel what the other Georgina felt, and I nearly wept as well over the feel of that soft, warm body in my arms. My dream-self rocked the girl, murmuring soothing, nonsensical words as she brushed her lips against the silken hair. Eventually, the girl's sobs stopped, and she rested her head against my dream-self's chest, content to simply be loved and rocked. I opened my eyes and stared at Seth's plain white ceiling. He lay beside me, curled up near my body and still smelling like the massage oil. Even awake, the dream's images were still strong and so real. I knew exactly how my daughter's hair had felt, the way she smelled, the rhythm of her heart. My own heart pined so much for her that I could almost ignore the fact that last night's energy was now gone. This was turning into a real problem. I sat up, gently pushing Seth off of me. But as I tried to figure out what to do about this latest dream, a strange thought kept pressing into the back of my head. Erik. I couldn't stop thinking about Erik. It was nothing in particular, either. No specific problem. But, whenever I tried to think about something else – my job, the energy loss, Seth – it was Erik's face that appeared in my head. I didn't understand it, but it worried me. Seth's arms reached for me as I slipped out of bed, but I skillfully avoided them. Grabbing my cell phone out of my purse, I headed off toward the living room. No one answered when I dialed Arcana, Ltd. It was almost ten†¦usually he was open by then. I called information in search of Erik's home number, but it appeared to be unlisted. A sense of dread was building in me. Desperate, I dialed Dante's store. â€Å"Dante, I think something's happened to Erik, but I don't have his home number and – â€Å" â€Å"Whoa, whoa, succubus. Slow down. Start from the beginning.† Backing up, I explained how I'd dreamed again and woken up obsessed with Erik. â€Å"Maybe it's nothing, but after the drowning thing†¦I don't know. Do you have his home number?† â€Å"Yeah,† Dante said after several moments. â€Å"I do. I'll†¦I'll check on him for you and give you a call back.† â€Å"Thanks, Dante. I mean it.† I disconnected as a sleepy Seth stepped out of the bedroom. â€Å"Who's Dante? Was that a collect call to the Inferno?† â€Å"They won't accept the charges,† I murmured, still troubled. Seth's face turned serious. â€Å"What's wrong?† I hesitated, not because I was afraid to tell him about Dante but because I didn't know if I wanted him caught up in all of this. â€Å"It involves immortal intrigue,† I warned. â€Å"And the higher workings of the universe.† â€Å"I live for those things,† he said wryly, settling into an armchair. â€Å"Tell me.† So, I did. He knew about my first energy loss but not the rest. I didn't tell him about the content of the dreams, merely that they drained me of energy. I also explained about the self-fulfilling prophecies and how I'd woken up damp one morning and thinking about Erik today. When I finished, I stared at the cell phone accusingly. â€Å"Damn it. Why isn't he calling?† â€Å"Why do you always tell me this at the last minute?† asked Seth. â€Å"It's been giving you trouble for a while. I thought it had been a one-time thing.† â€Å"I didn't want to bother you. And I know how funny you are about immortal stuff.† â€Å"Things that affect you – that may be harming you – don't bother me. I mean, well, they do, but that's not the point. This all goes back to commun – â€Å" The phone rang. â€Å"Dante?† I asked eagerly. I hadn't even bothered to check the number. But it was him. His voice sounded grim. â€Å"You need to come over here. To Erik's.† â€Å"The store?† â€Å"No, his house. It's close to my place here.† â€Å"What's going on?† â€Å"Just come over.† Dante rattled off an address and directions. With quick shape-shifting, I was dressed and ready to bolt out the door in an instant. Seth told me to wait, and in less than a minute – not as good as me, though still good – he was ready too. I'd never thought much about Erik having a home of his own. To me, he just always sort of existed in his store. The address was about a mile from Dante's, in an old, yet well-maintained neighborhood. Erik's house was one of the small bungalow types so common in Seattle neighborhoods, and the front yard was filled with roses gone dormant for the winter. As we walked up the steps, I entertained a brief vision of Erik out there tending the flowers in the summer. Dante opened the door before I could knock. I wondered if he'd sensed me or had simply seen us through the window. He displayed no particular reaction to Seth's presence and ushered us in toward the house's one bedroom. The house's interior looked like it hadn't been updated in a while. In fact, a lot of the furniture reminded me of mid-twentieth-century styles. A plaid sofa with rough fabric. A worn velvet armchair in seventies gold. A TV that dubiously looked capable of color. None of that triggered any sort of reaction in me, though. What startled me was one framed picture sitting on a bookshelf. It showed a much younger Erik – maybe in his forties – with fewer wrinkles in his dark skin and no gray in his black hair. He had his arm around a thirty-something brunette with big gray eyes and a smile as large as his. Dante nudged me when I stopped, an odd look on his face. â€Å"Come on.† Erik lay in bed. To my relief, he was alive. I didn't realize until that moment just how worried I'd been. My subconscious had feared the worst, even though I'd refused to let it surface. But alive or not, he really didn't look so great. He was sweating and shaking, eyes wide and face pallid. His breathing was shallow. When he saw me, he flinched, and for half a second, I saw terror in his eyes. Then, the fear faded, and he attempted a weak smile. â€Å"Miss Kincaid. Forgive me for not being able to receive you properly.† â€Å"Jesus,† I gasped, sitting on the bed's edge. â€Å"What happened? Are you okay?† â€Å"I will be.† I studied him, trying to piece together what had taken place. â€Å"Were you attacked?† His gaze flicked over to Dante. Dante shrugged. â€Å"In a manner of speaking,† Erik said at last. â€Å"But not in the way you're thinking.† Dante leaned against the wall, appearing a little less grave than he had earlier. â€Å"Don't waste her time with riddles, old man. Spill it.† Erik's eyes narrowed, a bit of fire flaring in their depths. Then, he turned back to me. â€Å"I was attacked†¦mentally, not physically. A woman came to me tonight†¦wraithlike, inhuman†¦wreathed in energy. The kind of beauteous, enthralling energy I see you glow with sometimes.† It was a sweet way to describe my post-sex glamour. â€Å"Was she bat-winged and flame-eyed?† I asked, recalling Dante's long-ago joke about the mythological description of succubi. â€Å"Not a succubus, I'm afraid. That might be easier. No, this†¦I believe†¦was Nyx.† â€Å"Did†¦did you say Nyx?† Of course that was what he'd said, but I'd been waiting for him to launch into a discussion of Oneroi, not their mother. Nyx made no sense. It was one thing for dream spirits to appear in your bedroom and in your dreams. It was an entirely different matter for a monstrous primordial entity of chaos who had been instrumental in creating the world as we know it to appear in your bedroom. It was like saying God had stopped by for waffles on the way to work. Maybe Erik was still delirious. â€Å"Nyx,† he confirmed, no doubt guessing my thoughts. â€Å"Chaos herself. Or, more accurately, Night herself.† From the corner, Dante laughed softly. â€Å"We're all fucked now.† â€Å"She's the mother of the Oneroi,† Erik reminded me. â€Å"And, although dreams aren't her sole domain, she too is connected to them.† â€Å"Then†¦Ã¢â‚¬  I tried to grasp the implications. â€Å"Are you saying she's been responsible for what's been happening to me?† â€Å"It almost makes sense,† said Dante. Erik apparently agreed. â€Å"She's linked to time and all the myriad potential fates that exist for the universe. Fate and time are forever moving closer to chaos – to entropy – and that's what she feeds off of. She's trying to create more of it in the world, to bring us that much nearer to ultimate disintegration. But she's a long way from bringing anything like that about, so she settles for small acts of chaos.† I wasn't following. â€Å"My dreams and energy loss are acts of chaos?† â€Å"No.† Erik glanced at Dante again. â€Å"We believe you're her instrument. Since she's connected to time as well as space, she has the ability to see pieces of the future. And there is no greater way to cause chaos in this world than by revealing the future to mortals. Such visions prove consuming, and if crafted in a certain way, they can drive a person to madness. That person will obsess on it, struggling to either stop it or bring it about in a way it's not actually meant to unfold. Both acts are futile. The future plays out as it is meant to. In trying to alter it, we only make it happen that much more quickly.† â€Å"Like the Oedipus story,† noted Seth. â€Å"His father's attempts to change the prophecy's outcome are what actually made it happen.† Erik nodded. â€Å"Exactly.† I understood now too. â€Å"Just like the cop who saw his partner getting shot. And the man who saw his family benefiting by him swimming the Sound.† â€Å"It's how Nyx operates. Everything she shows them is true†¦just not true in the way they expect. The ensuing madness and destruction brought about by showing mortals their futures – futures that they end up bringing about – feeds her.† â€Å"But where do I fit in?† I demanded. â€Å"She isn't showing me my future or making me do crazy things.† â€Å"That's where the theory ends, succubus,† Dante said. â€Å"You're part of it, absolutely. And she needs you to do all this†¦but we don't know the mechanics of it.† â€Å"This is insane,† I said blankly. â€Å"I'm the instrument of an all-powerful primordial deity's wave of chaos and destruction.† â€Å"That's kind of extreme,† said Dante jovially. â€Å"It's not like you work for Google or anything.† Seth gently touched my shoulder. â€Å"Can I ask a question here? I'm confused by†¦like, how is it possible that you're just now realizing that this†¦Nyx†¦is out there? I mean, if she's as powerful as you claim†¦I don't know. Why didn't you think of her right away? Why hasn't this happened before?† â€Å"Because she's locked up,† I said. â€Å"Or well, she's supposed to be. Heaven and Hell have their own agendas for the world; they don't want her running loose and messing it all up. If this is her, I have no idea how she got loose. She's supposed to be guarded by angels, and if there was ever a group that could – † I let out a gasp that turned into a groan. The others stared at me. â€Å"What's wrong?† asked Seth. â€Å"That's why they're here,† I said. â€Å"I'm such an idiot. There's a monstrous regiment of angels in town. I knew they were looking for something, but I didn't know what.† That would also explain Vincent's interest in local news – he was looking for Nyx-patterns that would provide them with a trail. He'd even started to pursue my knowledge of the cop story, but Seth's shooting and his outing as a nephilim had distracted us all. â€Å"Yeah, well, they're doing a bang-up job,† said Dante. I rose from Erik's bedside. â€Å"I have to tell them what we know. Maybe they'll understand what she's doing to me.† â€Å"Be careful,† Erik warned. â€Å"She's suspicious now†¦I think that's why she came after me. I was looking into this, and she didn't want me to succeed.† Something else suddenly occurred to me. â€Å"Erik†¦did she show you a vision?† He nodded. â€Å"What was it?† It must have been horrible, whatever it was. He'd clearly been in shock when Dante had found him. Erik looked at me, and for an instant, I saw a flash of the terror he'd shown when I first walked into the room. Then, it was gone. â€Å"It doesn't matter, Miss Kincaid. She wanted to scare me, to stop me from helping you†¦but it didn't work. The future will unfold as it's meant to.† Seeing my doubtful look, he smiled again and pointed toward the door. â€Å"Stop worrying about me. I will be fine. Go find your angel friends before anything worse happens.† I gave him a quick hug before stepping into the other room with Seth and Dante. Once again, I paused to study the picture of Erik and the woman. Just as I'd always imagined Erik living in his store, I'd also never pictured him having any sort of personal life. Obviously, that was a foolish thought on my part. Who was this woman? Wife? Lover? Just a friend? Beside me, Dante held out his hand to Seth and introduced himself. The two men sized each other up. â€Å"I've heard so much about you,† said Dante cheerfully. â€Å"I never heard of you until this morning,† remarked Seth. My eyes were still on the picture. Near the edge of the frame, I noticed a crease in the photograph. I don't know what made me do it, but I picked the frame up and pulled the picture out. The right-hand third of the photo had been folded, obscuring another person who had been with Erik and the woman. Dante. I looked up in surprise. Dante took the picture and frame from me and reassembled them. â€Å"There's no time for this, succubus.† â€Å"But – â€Å" â€Å"We have more important things to deal with than your own curiosity right now.† I cast an uneasy look at Erik's closed bedroom door. Dante was right. â€Å"Do you think you could maybe†¦Ã¢â‚¬  Dante sighed, anticipating my question. â€Å"Yes, succubus. I'll check in on him today.† For a moment, I thought I saw something in his face†¦something that wasn't just him grudgingly humoring me. Like that maybe – maybe – he cared about Erik too. It was weird, but then, they'd all looked pretty happy in the photograph. The worst enemies were often those who had been friends. This Erik-Dante puzzle just got weirder and weirder. I started to turn away, then Dante called, â€Å"Oh, hey. I can probably make your charm, now that we know what this is.† Hope surged up in me at the thought of finally having safe dreams again. â€Å"Really?† â€Å"If you still want me to,† he added warily. I presumed he was subtly referencing my skepticism – which hadn't entirely abated. Still, now that I had a name for my predator, I was more anxious than ever to take whatever protection I could get. â€Å"Definitely. If you think it'll work.† â€Å"In theory, at least. Nyx isn't exactly a run-of-the-mill spirit. I'll see what I can do.† I drove Seth back to his condo, anxious to let him off, so I could do some searching. â€Å"I have to go find the angels,† I told him. â€Å"I'll catch up to you later.† â€Å"So†¦no movie tonight?† â€Å"I – what? Oh, damn it.† I'd forgotten about the plans we'd made. He'd gotten tickets for an indie movie that was showing one night only here. â€Å"I'm sorry†¦I really am†¦Ã¢â‚¬  â€Å"Well,† said Seth wryly, â€Å"considering life and death are literally on the line, I think I can forgive it this time.† â€Å"You know what you should do? You should take Maddie. You still owe her a date.† He smiled. â€Å"I have the best girlfriend in the world, always trying to push me into the arms of another woman.† â€Å"I'm serious! She's feeling unwanted. She thinks you don't like her.† â€Å"I like her a lot. The whole thing is just weird, that's all. I think I'm going to see if Terry can go to the movie. Don't give me that look,† he warned. â€Å"I'll still take her somewhere. Just not to this.† We kissed good-bye, and Seth promised to check on me later. Once he was gone, I set out to find my guardian angels.

What Everyone Else Does When It Comes to Good Legalizing Weed Essay Topics and What You Must Do Different

What Everyone Else Does When It Comes to Good Legalizing Weed Essay Topics and What You Must Do Different You are able to use foreign information too. Select topics which make sense. Within the upcoming few paragraphs, I'll go over some of its uses among reasons it ought to be legalized. Some essay topics are simple, while some are difficult or controversial. It is a good example of the way in which a student should select the reason and effect topics. Order our top-quality services to benefit from expert help. Facts, Fiction and Good Legalizing Weed Essay Topics This produces the costs for enforcement taxes extremely high, something which would be prevented if marijuana should happen to become legal. The legalization isn't only predicted to do so, but will actually create a taxable industry and make thousands new legit job positions. Moreover, proponents contend that prohibition hasn't been demonstrated to have a measurable influence on the demand for drugs generally spe aking. Ultimately, proponents of legalization contend that prohibition is the reason for the government to lose out on a chance to elevate an incredible sum of tax revenue. It usually means that you can't opt for any particular stance concerning a specific topic. Needless to say, these aren't the only decisions facing those who are considering legalizing marijuana. The policy has to be changed. Another argument in favor of legalization is there are many pursuits that are deemed integral elements of day-to-day life which are more lethal than marijuana. Although there are lots of arguments in favor of legalizing marijuana, more clinical and laboratory research is essential to enhance our wisdom and comprehension of marijuana. Don't neglect to make a last decision from your stance. The Most Popular Good Legalizing Weed Essay Topics Holland is the very first country to legalize marijuana, the research reveal that the amount of drug abuse in this country is quite low. The gover nment should find these facts and adjust the marijuana policy once possible. Also, many people feel that like alcohol and cigarettes, marijuana could be detrimental to an individual's individual wellness. These individuals become put in prison, letting taxpayers cover their food, housing, medical insurance, court expenses, etc.. When you examine the benefits, there isn't any question that marijuana ought to be legal throughout the full nation. The policy clearly ought to be changed in the event the government doesn't even think about the drug a danger to disease. THC, tetrahyrocannabinol is the principal active part of marijuana. It's been studied and lots of studies demonstrate that weed could create very very good revenue (Head). Why Almost Everything You've Learned About Good Legalizing Weed Essay Topics Is Wrong It's possible to compose an argumentative essay concerning this debatable issue. Expert opinions play a major role within this kind of writing. Our article pro vides the top-preferred cause and effect essay topics from a selection of academic fields that will assist students understand the manner everything functions within this world. Continue reading this useful guide to discover the proper solution to this question. This third point doesn't mean that marijuana is wholly safe for use, which explains why any suitable marijuana legalization ought to be carefully crafted to limit men and women in marijuana consumption. The simple truth is, marijuana is not anywhere near as dangerous as other drugs like cocaine. An individual would steal in order to acquire cocaine or crack, but a marijuana user is not as likely to steal to receive the drug. There are lots of misconceptions about marijuana existent in today's world. All things considered, marijuana ought to be legalized and the policy ought to be changed immediately. The second reason marijuana ought to be legal is the price tag. There are a number of reasons that marijuana ought to be made legal, but additionally, there are reasons that it should not. Legalizing marijuana usage can be helpful to society when it has to do with the money which can be made from it legally. The chance of using cocaine was estimated to be more than 104 times greater for those people who have tried marijuana than for those people who have never tried it. Many individuals think that marijuana shouldn't be put in exactly the same category like heroin, cocaine, and crack. It ought to be below the category that includes alcohol, tobacco, and sometimes even sugar. The policy that's preventing the legalization of marijuana has to be changed simultaneously.

The Crime Control Model and the due Process Model in The...

There are two main models in the criminal process, the crime control model and the due process model. The crime control model focuses on repression of crime in a speedy and conclusive way. The use of â€Å"presumptions of guilt† speeds the process up because very little evidence is needed against the suspect for them to be considered guilty. In this model, it is believed the laws should be stricter, the police force should be increased, and the sentences should be more intense. The due process model has more steps and is more dependable. It focuses more on investigation and finding all the facts. This model pays attention to the person’s rights and liberties as stated in the and the limited powers of the government. The due process model also†¦show more content†¦If I were the prosecuting attorney, I would also charge him with rape. Even if he did not know what he was doing was wrong at first, he should have realized something was not right when she screamed. The brothel boy having a mental illness is not an adequate excuse, in my opinion, for him raping the young girl; all rapists are messed up in the head, if they were sane they would not be raping people. The legal definition of rape given by the Federal Bureau of Investigation is, â€Å"Penetration, no matter how slight, of the vagina or anus with any body part or object, or oral penetration by a sex organ of another person, without the consent of the victim† (UCR). Rape is said to consist of three components: penetration of any part of the body by any item, force or threat of force, or sexual contact of any form without the consent of the victim. Silence is not consent, consent can not be freely given under duress, and consent can not be given under the influence of drugs or alcohol (Dean). I believe the Social Process Theories are at work in The Brothel Boy, specifically the theory of differential association. This theory states that criminals are influenced by those around them, if the people around them do not see anything wrong with the crime they will treat it as any other legal action. If the people surrounding a child are participating in illegal activity, there is a much higher chance theShow MoreRelatedThe Renaissance Period3406 Words   |  14 Pagesargument being put forward in this dissertation is that the Renaissance in Europe, with specific emphasis on Italy, during the 15th Century, was the most influential period in developing the ‘early modern’ human society. Many believe that this was due to its almost perfect location between Western Europe and the Eastern shore of the Mediterranean. 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