Free Biology Essay Examples and Topics | Page 71

The Molecular Mechanism That Make Staphylococcus Aureus Resistant To Antibiotics Biology Essay

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The Molecular Mechanism That Make Staphylococcus Aureus Resistant To Antibiotics Name Student ID Course Tutor Date Introduction, An antibiotic is a substance that kills bacteria by disrupting a critical function, usually coded by a definite protein in the bacteria.

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Two Novel Loci for Genetic Resistance in Malaria Biology Essay

10 pages (2500 words) , Download 2 , Essay

The protozoa parasites belonging to the genus Plasmodium are the etiological agents of this infectious tropical disease. These parasites fall in different species namely P. falciparum, P. ovale, P. vivax, P. malariae and P. knowlesi. Severity and pathogenesis of the malaria is subject to the type of parasite.

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The controversies over stem cell research Biology Research Paper

10 pages (2500 words) , Download 2 , Research Paper

This paper will shed more light upon stem cells and how they have made a huge difference in the world that we live in. The advancement science and technology has made is incredible, there have been many advancements made in the field of stem cell research and the diseases which were incurable earlier have become curable only because of these advancements in the field of stem cell research.

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Microbial Fuel Cells: Generating Power from Waste Biology Literature review

14 pages (3500 words) , Download 2 , Literature review

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Table of Contents Table of Contents 1 Abstract 2 Introduction 3 History 5 Structure of a typical MFC 6 Designs of MFCs 7 Research on MFC devices 9 Research on higher yields with changes in the environment (getting more high yielding substrates/ changes in the environmental surroundings) 11 Discussion 13 Conclusion 14 References: 16 Abstract Due to the growing energy demands of a fast modernising world, it has become necessary to look for alternate sources of energy that are clean, renewable and available at low cost.

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Cytochrome b6f complex Biology Essay

10 pages (2500 words) , Download 2 , Essay

159; Flores, 2008, p. 1842; Dashdorj et al., 2005; Hauska, Schutz and Buttner, 2004). Basically, the thylakoid membranes has a signficant role to play when it comes to the physiological function of algae, cyanobactria, and plants (Vothknecht et al., 2011).

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Genome-Wide Association Study Biology Term Paper

15 pages (3750 words) , Download 2 , Term Paper

These variations affect the traits of many people. These traits are responsible for making some individuals susceptible to some disease while others are not. In the past, some diseases were only associated with the family inheritances. Many people considered the spread of the disease as a family factor and they believed that only the family members could only be infected by the disease.

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Stem Cells Cure Diseases Biology Research Paper

10 pages (2500 words) , Download 3 , Research Paper

Several projects are now underway to develop transplantation therapies based on stem cells. In addition, stem cells can be modified genetically and have a migratory capacity after transplantation. This brings about the delivery of features that can transform the course of the disease.

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Heredity, Genetics and Protein Synthesis Biology Essay

14 pages (3500 words) , Download 5 , Essay

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Heredity, Genetics and Protein Synthesis Name - Course Instructor University Date of Submission Heredity, Genetics and Protein Synthesis TAQ 1: Write a short essay describing the role of genes and chromosomes in the transmission of human characteristics giving at least one example.

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The In-Vivo and In-Vitro Effects of Sildenafil (Viagra) on Oocyte and Embryo Development Biology Literature review

31 pages (7750 words) , Download 3 , Literature review

In general, infertility is classified as either primary or secondary infertility. Primary infertility means that the couple had never conceived a child despite their willingness to get the wife pregnant whereas secondary infertility happen when the couple is having difficulty getting pregnant after a pregnancy or having at least one child or more (NHS, 2012; Camacho, Gharib and Sizemore, 2007, p. 138; Inhorn and van Balen, 2002, p. 12).

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The mechanisms that underlay the repairs of DNA damages Biology Thesis

22 pages (5500 words) , Download 2 , Thesis

pombe. This will be implemented by testing the sensitivity of the key mutants in DNA repair when acted upon by both Gemcitabine (dFdC) and Cytarabine (AraC). These two drugs are used in the treatment of various forms of cancer and are both nucleosides. Gemcitabine is commonly used in the treatment of various forms of solid tumors such as the pancreatic, bladder, breast and lung cancers.

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How Unsuitable Diet Contributes to Illness & Diseases Biology Assignment

16 pages (4000 words) , Download 3 , Assignment

Amounts of nutrients vary from one person to another depending on the age, sex, and activity of the body. Most people are not doctors or nurses or anywhere in the health profession. They have much to learn about utilizing the available online resources just to discover the probable amounts of nutrients in their choices of food.

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The Mechanism of Dis2 Phosphorylation by Chk1 and Cell Cycle Regulation Biology Dissertation

40 pages (10000 words) , Download 2 , Dissertation

Keywords xiii 4. List of tables xiii 5. List of figures xv Chaper 1 xvii Introduction xvii 1.1. Structure and significance of PP1 xx 1.2. Localization of PP1 xxv 1.3. Catalytic subunits of PP1 (Dis2 and Glc7) and their importance xxvi 1.4. DNA damage response xxix 1.5.

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Biotechnology in agriculture Biology Essay

2 pages (500 words) , Download 2 , Essay

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The ripening of the fruit and the seed dispersal are much related to each other as seed dispersal is the stage that comes after the ripening of the fruit. Ripening fills most of the fruits with the sweetness (Bajaj, 1995). Animals and humans are dependent on the fruits for their food and seeds are carried with the ripen fruits, as ripen fruits attract more animals and human too.

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Febrile Seizures Biology Research Paper

12 pages (3000 words) , Download 3 , Research Paper

During other types of seizures, the person may get unconscious, fall on the ground and jerk violently that usually lasts for several minutes. Epilepsy or seizures is a very common medical condition. The risk for symptoms of epilepsy in the U.S. population is one percent.

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Work Experience Report Biology Essay

9 pages (2250 words) , Download 2 , Essay

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Work Experience Report I have always had a keen interest in the science of medical healthcare. I knew that I wanted to be part of the world that helped cure illnesses and prevent the spread of viruses that harm our modern day society in the future, which is why I chose a pursue a career in the field of Biomedical Science.

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Regeneration of Cartilage and Tendons in the Upper Extremities Biology Dissertation

10 pages (2500 words) , Download 2 , Dissertation

Gao, Yao and Kaplan (2007) discuss how injuries in the cartilage are difficult to treat and that there are no durable repair options available for cartilages. Tissue engineering has merged the fields of biology, engineering, and surgery in order to establish ways in which cartilage regeneration can occur.

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Business Analysis of Ben and Jerry's Ice Cream Biology Dissertation

12 pages (3000 words) , Download 5 , Dissertation

In arriving at this end, the following objectives will be explored: 1. Examination of the organisational philosophy of Ben and Jerry's Ice Cream 2. Assessment of the internal elements and structures of Ben and Jerry's Ice Cream 3. Evaluation of the external environment, stakeholders, industrial trends, structures and competition in the Ice Cream industry that Ben and Jerry operates in.

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LIVE CELL IMAGING OF BACTERIAL PATHOGENS BREACHING THE BARRIER OF POLARIZED EPITHELIAL CELLS Biology Dissertation

29 pages (7250 words) , Download 5 , Dissertation

Table of Content List of Abbreviations: 3 List of Abbreviations 3 Acknowledgement 4 Abstract 5 1.0 Introduction 6 2 Materials and Methods 14 2.1 Laser Scanning Confocal Microscopy 14 2.2 Investigation of Madin-Darby Canine Kidney (MDCK) cells in infection assay with GFP-tagged Cj 15

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Identification and analysis of DNA repair mechanisms Biology Thesis

20 pages (5000 words) , Download 2 , Thesis

In cancer cells, which have high levels of replication and inhibited cell death, DNA repair mechanisms can make treatment difficult, as the cells are able to correct changes that have been made by cancer treatments. Two methods of treatment where this is especially important are topoisomerase inhibitors and nucleoside analogues.

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A Critical Analysis of the Government Strategies for Attracting Foreign Direct investment in Saudi Arabia Biology Dissertation

37 pages (9250 words) , Download 4 , Dissertation

A Critical Analysis of the Government’s Strategies for Attracting Foreign Direct Investment in Saudi Arabia Abstract Saudi Arabia’s Foreign Direct Investment (FDI) performance has been characterised as significant, but does not live up to the Kingdom’s full potential (UNCTAD, 2004).

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Material Appropriate to Pathophysiology Biology Term Paper

11 pages (2750 words) , Download 5 , Term Paper

As the disease progresses, changes in the physiology or normal anatomy of the body may be hidden or obvious, happening at the cellular level. Thus, pathophysiology entails some components of pathology, which entails the laboratory study of tissue and cell changes related to disease.

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Bio-remediation of Oil Spills using Microbes Biology Essay

10 pages (2500 words) , Download 2 , Essay

Moreover, it also occurs in the land. “Oil spills happen when people make mistakes or are careless and cause an oil tanker to leak oil into the ocean. Equipments breaking down may also cause oil spills.” (Oil Spills, 2002). The factors lying behind the marine oil spills are due to the human activity or through any natural disaster like storms and hurricanes.

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The Role of Oxidative Stress in Diabetic Retinopath Biology Dissertation

26 pages (6500 words) , Download 3 , Dissertation

Mechanisms 16 7. Therapy Implications 18 7.1 Vitamin E 19 7.2 Statins 20 7.3 Flavonoids 21 7.4 Implications 23 8. Future Work 23 9. Conclusions 26 10. References 27 1. Introduction Diabetes mellitus is a prevalent disease throughout the world, where suffers are unable to produce insulin or effectively use insulin, depending on which form of the disease that they have.

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Expression Of Recombinant Tick Histamine-Binding Protein Biology Lab Report

30 pages (7500 words) , Download 2 , Lab Report

EXPRESSION OF RECOMBINANT TICK HISTAMINE-BINDING PROTEIN TC11485 FROM Rhipicephalus microplus USING PPICZ-ALPHA IN Pichia pastoris Abstract Histamine-binding proteins (HBP) are ubiquitous biomolecules with pharmacologic importance, since they have an immunosuppressing activity, which can help prevent adverse health conditions such as histamine shock.

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Bioremediation Mycoremediation: the role of fungi to rescue the Oil spills Biology Essay

7 pages (1750 words) , Download 2 , Essay

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Bioremediation – Mycoremediation: the role of fungi to rescue the Oil spills Oil spill is a form of pollution that is mainly caused due to the release of chemicals, namely the liquid petroleum hydrocarbons, into the environment, particularly in the marine areas.

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Diagnostics: How Technology Works Biology Essay

18 pages (4500 words) , Download 3 , Essay

The technology utilizes single step amplification of target DNA chain in isothermal condition (Mori & Notomi, 2009). LAMP utilizes the strand displacement property of DNA polymerase along the primers, FIP and BIP (inner primers) compiled of F2 (B2) and F1c (B1c), while F3 and B3 (outer primers) which distinguishes six different areas of the target DNA.

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Plasmids and Ligation Process Biology Lab Report

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Plasmids are extrachromosomal DNA present in bacterial species. They are double-stranded DNA that forms circles with sizes ranging from 1 kb to 200kb ( kilobase ). Plasmids are very advantageous for genetic engineering. Plasmids code for many antibiotic regions and they have the ability to accept the gene of interest.

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Genetic modification Biology Essay

3 pages (750 words) , Download 2 , Essay

The authors have given the awareness about the impact of genetically modified plants, which humans consume as food. Genetically modified plants produce many impacts upon human health. There is risk to environment and to human health as well. The authors (p.290) introduce genetically modified plants by saying that, “Transgenic (GM) plants are those that have been genetically modified using recombinant DNA technology.

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Exploring the Brain Responses Biology Assignment

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The author explains that the two experiments are done on the human and rat using an inducement of rTMS and stimulants respectively. The experimental study has the hypothesis of the inducement of either the rTMS or the stimulants triggering the dopamine production. In the two experiments, the brain is induced with rTMS.

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Different Kinds of Bacteria Biology Essay

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The Pseudomonas Fluorescens SBW25 Wrinkly Spreader Biofilm requires attachment factor, Cellulose Fibre and LPS interactions to maintain Strength and Integrity Insert Name Course Tutor Institution Date Introduction Several bacteria have the ability to form huge assemblages on plant and animal surfaces and tissues, on biological sediments, detritus, soils and many other geological structures, as well as suspended flocs in water columns.

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Iron Ore Biology Dissertation

15 pages (4060 words) , Download 2 , Dissertation

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These colors range from bright yellow, grey, deep purple or sometimes rusty red. This iron is in the form of hematite, limonite, magnetite and siderite. Natural ores are usually ores carrying extremely high quantities of hematite or sometimes magnetite. The main reason for this is its usability in blast furnaces making iron.

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Phenomenon of Evolution Biology Research Paper

4 pages (1000 words) , Download 3 , Research Paper

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The ancestors of various species look different in their structure, behaviour and physiology back in time. Before Darwin, though some naturalists had speculated about the modification of species, they failed to explain why and how species change. They also believed that evolution began with the special creation of only a fixed number of species.

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Diversity Of Phylum Chordata Biology Essay

10 pages (2500 words) , Download 2 , Essay

All known vertebrates are broadly grouped in the phylum Chordata. This grouping takes into consideration a number of factors known as diagnostic factors. Therefore for an animal to be considered a chordate it must have or it had the following diagnostic features: Notochord: a long flexible rod of cartilage that runs along the body Pharyngeal gill slits: Are the holes or perforations along the neck or throat.

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The Effect Of Light Intensity On Photosynthesis Of Pondweed Plant Biology Coursework

11 pages (2750 words) , Download 2 , Coursework

This proves that plant can only photosynthesize at the time of day. The rate of photosynthesis depends on the intensity of light. Other than this, there are other limiting factors of the process as well. Temperatures, Concentration of CO2, water, wavelength of light are some of the main limiting factors of the process.

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The Effect Of Temperature On Rate Of Photosynthesis Of Pondweed Plant Biology Coursework

9 pages (2250 words) , Download 4 , Coursework

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Every living organism needs some sort of food material to get energy for growth and development process. Plants and animals differ from each other in a manner that plants prepare their own provision by the process of photosynthesis, while animals consume these plants or other animals as a source of energy.

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Carcinogenesis and Cancer Treatment Resistance Biology Literature review

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DNA is constantly being damaged and repaired, and thus it is much more active than was previously considered. Damage to DNA occurs frequently from sources that are inside and outside the cell. This includes mutagenic environmental agents, such as chemicals which can be obtained both from the by-products of human industry and naturally from food products, as well as many other sources of mutation.

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Research proposal on the impact of marketing strategies and loyalty scheme of TESCO Biology Dissertation

12 pages (3000 words) , Download 3 , Dissertation

by the company. The research proposal starts with a brief description of the literature review, the research questions analysed intended to answer the reason as to how uncoordinated marketing strategy tended to reduce the international profits of Tesco and how the increase made in regards to the marketing and promotional expenditure with respect to loyalty schemes would obstruct the satisfactory compliance of marketing objectives of Tesco.

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Wet Lab. Cellular Replacement Therapy And Stem Cell Research Biology Essay

5 pages (1250 words) , Download 2 , Essay

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The discovery and isolation of stem cells proved to be a in the history of molecular biology, and the medical sciences that they inform. In addition to the obvious advantages of providing a clear model for embryonic development, the discovery of stem cells is also a crucial milestone for genetic manipulation.

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Oklahoma Medicaid Program and Affordable Care Act Biology Dissertation

12 pages (3402 words) , Download 3 , Dissertation

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With Medicaid being a chosen option in all fifty States we are heavily vested in this program and its ability to meet the needs of those who aren’t able to get health insurance coverage. Medicaid will be serving more individuals than ever over the next several years and this increase is seen continuing with the current economic situation as it is.

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Tools And Time: The Evolution Of Technology In The Genus Homo Biology Essay

13 pages (3250 words) , Download 3 , Essay

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Human evolution is a complex and puzzling process that many scholars have dedicated their efforts to unravel. The transformation of animals to human is a puzzling issue that attracts attention of the scientists to study systematic development of brains in genus Homo.

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Designer babies should not be legalized Biology Research Paper

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Designer babies should not be legalized In the recent years, over the news media, newspapers, scientific journals, internet and research papers, many became astonished on hearing the term ‘designer babies.’ Designer babies becomes majorly based on the concept of one selecting traits that one wishes for his or her child to have.

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Tuberculosis Biology Dissertation

35 pages (8750 words) , Download 5 , Dissertation

In the worst clinical presentation, tuberculosis presents with serious necrotic to caseating granulomatous lesions in the lungs and other extra-pulmonary organs, such as the brain and liver. Granuloma formation is considered as a protective mechanism against a more serious spread of the bacteria to surrounding healthy tissues and organs.

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The Evolution and Extinction of Mammoths Biology Term Paper

10 pages (2500 words) , Download 2 , Term Paper

One of them, arguably one of the most fascinating creatures that have ever lived on the earth is mammoths. It has been more than ten thousand years since mammoths, mighty and powerful creatures of that era, roamed the earth. These giant creatures were used to surviving in extremely cold environment and thus failed to do so once global climatic changes took place and when mankind ascended to civilization, wiping out any predator that came into their way.

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The Effect of Article on the Economy Toulouse Biology Dissertation

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Toulouse, the capital city of the region of Midi-Pyrénées in France, is situated on the Garonne River side, in a plain midway between the Atlantic sea and the Mediterranean Sea.

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New Approach in Cancer Treatment Biology Essay

12 pages (3000 words) , Download 2 , Essay

Its current devastating effects have caught the attention of the world health organization and other global health forums. Much of what scientists know about cancer surrounds the fact that cancer cells have a hyperactive division rate and proliferate to large numbers in a short period.

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Twenty years of Tissue Engineering Heart Valves: More Hype than Hope Biology Essay

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Tissue engineering, a concept that is still developing, broadly encompasses the creation of biological agents and the remodelling of specific body tissues or organs, in order to substitute, restore, regenerate or improve their functional effectiveness (Nerem and Ensley, 2004).

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Major Questions in Microbiology Biology Essay

7 pages (1998 words) , Download 3 , Essay

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Either nucleic acid is enclosed in a proteinaceous coat referred to as a capsid. The core structural units of the capsid are known as capsomeres. Some viruses (animal viruses and bacteriophages) have capsid encased in an envelope. In addition, they are non-membraneous and cannot yield energy. They are also devoid of metabolic enzymes and ribosomes.

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Science and Society Questions Biology Essay

16 pages (4000 words) , Download 2 , Essay

The atomic bombing in Nagasaki and Hiroshima on August 6 and 9 in 1945, by the US government portrayed the magnitude of the damage that can be caused by the nuclear weapons. 90, 000- 160, 000 people in Hiroshima and 60, 000- 80,000 in Nagasaki died within the first two to four months of the bombings.

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Socio-Cultural Effect on International Students Biology Dissertation

14 pages (3500 words) , Download 4 , Dissertation

4 1.3. Aims and objectives of the study ………………………………………..…………. 5 1.4. Rationale ………………………………………………………………..……………5 2. Chapter 2: LITERATURE REVIEW ………………………………………..………….

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Evaluate the evidence that Mass Extinctions are Periodic Biology Term Paper

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CONCLUSION: Extinction is a reality wake up call. The research shows that extinction reduced the quantity of organisms. The research indicates some animals and plants dropped out into extinction because they could not adapt. Clearly, the time period triggered the extinction process.

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Biology Essays