Breast Cancer Is There a Cure
Breast Cancer Is There a Cure Biology Essay
3 pages (750 words) , Download 0 , Essay
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Breast Cancer, Is There A Cure? Cherry Hilliard Biology 210-07 Breast cancer, is there a cure? Breast cancer is one of the growing diseases among women all over the world. A lot of cures have been identified for the breast cancer in the recent years. Some of them have their side-effects, which in some cases are manageable and in other cases, are not.
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Osmosis Lab Report
Osmosis Lab Report Biology Lab Report
4 pages (1000 words) , Download 1 , Lab Report
Osmosis and diffusion are the very essential at both the organ and cellular levels. Osmosis is the movement of the solvent molecules from the region of higher concentration to the region of lower concentration through a semi permeable membrane.
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The Anatomy of Human Digestive System
The Anatomy of Human Digestive System Biology Term Paper
11 pages (2750 words) , Download 6 , Term Paper
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The Anatomy of Human Digestive System Introduction Digestion is the process wherein food is mechanically and chemically breaks down into smaller pieces small enough to be utilized and absorb by the body. The human digestive system beginsfrom the mouth, passed through the esophagus, stomach, and the intestinesup to the anus for elimination.
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Undersea Release of Methane Is Under Way Article Critique
Undersea Release of Methane Is Under Way Article Critique Biology Essay
4 pages (1000 words) , Essay
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The article “Study Says Undersea Release of Methane Is Under Way” has been written by Cornelia Dean. It was published in the science section of The New York Times on 4 March 2010. The article is directed for climate experts who are analyzing the changes in the current global climatic patterns.
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The Historical and Cultural Importance of Corn
The Historical and Cultural Importance of Corn Biology Research Paper
3 pages (750 words) , Download 1 , Research Paper
Evidently, corn would not exist if it was not cultivated and preserved by human beings. Millions of people, especially those in America depend upon corn for their food. In fact, it is a cereal plant of Gramineae family wild grass called teosinte (History Detective: In the beginning).
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The Hygiene Hypothesis
The Hygiene Hypothesis Biology Essay
4 pages (1000 words) , Download 1 , Essay
Name: XXXXXXXXXXXXXXXXXXXXX Course: XXXXXXXXXXXXXXXXXXXXXX Institution: XXXXXXXXXXXXXXXXXXXXXX Tutor: XXXXXXXXXXXXXXXXXXXXXXX @2010 The concept of “The hygiene hypothesis” was first mentioned by David Strachan and it states that inadequate exposure of young children to pathogenic microorganisms (e.g.
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Nash Disease (Nonalcoholic Steatohepatitis)
Nash Disease (Nonalcoholic Steatohepatitis) Biology Essay
5 pages (1250 words) , Essay
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As much as jovial lifestyles are pleasant and admired by almost every individual, they cause forgetfulness of certain basic activities that an individual should abandon or adopt and cherish the more. Most people leading lavish lifestyles tend to forget the essence of exercise to the body, which may lead to contraction of diseases related to fat accumulation in the body and low blood pressure.
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The Origin of Mitochondria
The Origin of Mitochondria Biology Book Report/Review
3 pages (750 words) , Download 3 , Book Report/Review
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This paper provides a brief summary of the article Microsporidia, Amitochondrial Protists, Possess a 70-kDa Heat Shock Protein of Mitochondrial Evolutionary Origin. The purpose, methods, and results of the study are discussed. The information from the article is compared to what other articles say.
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OSMOREGULATION IN CLAMWORMS
OSMOREGULATION IN CLAMWORMS Biology Essay
5 pages (1250 words) , Essay
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OSMOREGULATION IN CLAMWORMS Introduction: Neries belongs to the division Annelida and class Polychaeta. The worm has 160 segments with well developed setose parapodia. They are the common in tropical and temperate marine habitats. Their native is American Atlantic coasts.
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Possible causes of destruction from space (solar storms and possible impact from an asteroid or comet)
Possible causes of destruction from space (solar storms and possible impact from an asteroid or comet) Biology Essay
4 pages (1000 words) , Essay
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Before the dawn of the age of science, such fears and apprehensions have been limited to the scope of traditional beliefs and religion. From the rock paintings in the prehistoric caves to the words printed in the Bible, one does comes across possibilities and explanations that discernibly point towards the destruction of this world.
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Enzymes
Enzymes Biology Essay
6 pages (1500 words) , Download 2 , Essay
Enzymes: What ?They Do, Why They Are Important Enzymes are the cornerstone of life in every being. It is a type of cell that is found in every man, animal, plant, and other life forms. Amino acids of various shapes and sizes, often numbering anywhere from 100 to 100,000 form the basis of enzymes which are considered to be proteins.
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The Significance of HER 2 Receptor Expression in Breast Cancer Tissue
The Significance of HER 2 Receptor Expression in Breast Cancer Tissue Biology Essay
10 pages (2500 words) , Essay
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HER2 is a membrane-bound surface protein that is associated with cell growth and differentiation (Chazin et al, 1992). As cancers are associated with an increase in cell growth and the absence of differentiation in these cells, any problems with genes associated with proteins with related purposes may be associated with cancers.
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The Genetics of Autistic Savants
The Genetics of Autistic Savants Biology Essay
8 pages (2000 words) , Essay
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D). In concurrence with Lykken’s report, it is worth exemplifying that autism came into existence way before 1943. Psychologists previously deliberated that for one to be a genius, he had to have high general intelligence. They measured the intelligence level by using astuteness quotient test also known as IQ test.
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Male Bird Song Evolves in order to Attract a Female for Mating
Male Bird Song Evolves in order to Attract a Female for Mating Biology Research Paper
7 pages (1750 words) , Research Paper
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In this context the paper proceeds to make a comprehensive and in depth study of the various aspects of bird song quality that influence the choice of female and the efforts that are required by the male for maintenance of the song quality. Song output, complexity, geographical variations and vocal performance are the major criteria used to assess the song quality.
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The Nature and Effect of Superbug H1N1
The Nature and Effect of Superbug H1N1 Biology Coursework
6 pages (1500 words) , Coursework
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In fact, it has caused several plagues, claiming the lives of as much as 20-50 million people worldwide (Kimball, 2009). Despite these devastating effects, it took 15 years for researchers to determine the causative agent of Influenza disease. The Influenza virus is a 100 mm vessel containing matrix proteins and 8 strands of RNA, and enclosed by a lipid bilayer studded with membrane proteins hemagluttinin (HA) and neuraminidase (NA).
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Rabies Virus
Rabies Virus Biology Research Paper
4 pages (1000 words) , Download 1 , Research Paper
Characteristics and morphology The size of the rabies virus is approximately 60 nm ? 180 nm. The virus has an outer envelope, an internal protein core (nucleocapsid), and a bilayer of lipid covered with transmembrane glycoprotein spikes. The genome of the virus encodes five proteins, which are related with “either the viral envelope or the ribonucleoprotein (RNP) complex” (Rupprecht).
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Effect of Sound Exposure on Oysters
Effect of Sound Exposure on Oysters Biology Research Proposal
5 pages (1250 words) , Research Proposal
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The importance of the Pacific oyster lies in its very high growth rates and high rates of reproduction compared to other oyster species. Many factors affect the ability of the oysters to grow, and the expansion of the oysters industry is limited by many factors such as changes in climate, varying concentrations of nutrients, poisoning by pollution, among many others.
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Plasmodium Falciparum - Causative Agent of Severe Malaria
Plasmodium Falciparum - Causative Agent of Severe Malaria Biology Research Paper
6 pages (1500 words) , Research Paper
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Since decades, P. falciparum has been the foci of attention and subjected to intense study throughout the world. Some aspects of this study include biochemistry of P. falciparum, development of effective vaccines and successful immunization of susceptible individuals.  
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An Argumentive Paper About Using Animals for Testing Cosmitics
An Argumentive Paper About Using Animals for Testing Cosmitics Biology Research Paper
6 pages (1500 words) , Research Paper
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This paper’s aim is to argue on the negative effects of animal testing using current literature, as well as to react on these current literature and articles and provide insight as to why animal testing in cosmetics is negative and provide alternatives to animal testing in order to still provide a channel for cosmetic companies to test their products before sending them out to market and avoid any adverse effects to humans.
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Trap Structure of Utricularia Australis
Trap Structure of Utricularia Australis Biology Essay
4 pages (1000 words) , Essay
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Trap Structure of Utricularia australis Name: Instructor: Trap Structure of Utricularia australis Abstract This paper examines the structure of the Carnivorous bladderworts (Utricularia aceustralis) traps. As the name suggests, this is a plant that possess special suction traps that serves to trap prey mostly small insect larvae, corepods, Rotifers, Ciliates as well as phytoplanktons such as algae and cyanobacteria (Alkhalaf, Hubener, & Porembski, 2009).
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Nepenthes Rafflesiana trap structure
Nepenthes Rafflesiana trap structure Biology Essay
5 pages (1250 words) , Essay
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Furthermore the paper explains the development of the trap and the different stages. The ecology of the plant is also presented which is then related to the nutrient deficiency and the modification and adaptation of the plant. Finally it explains the different theories behind the different mechanism by which this trap works involving the processes of attraction, trapping, retaining, digestion and absorption.
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Human Cloning
Human Cloning Biology Research Paper
6 pages (1500 words) , Download 1 , Research Paper
The author states that cloning is discouraged by various nations as cloning is against the rule of nature, which is generating humans, nurturing them and paving the way for uncertainties related with the repercussions of science. At present human population has crossed the figure of 7 billion, a huge burden on the planet.
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Cell Structure, Eukaryotic Cells, Active and Passive Transport
Cell Structure, Eukaryotic Cells, Active and Passive Transport Biology Assignment
3 pages (750 words) , Assignment
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Cells are the building blocks of life, or they may be life on their own. Cells are made up of several smaller pieces including the cell wall, organelles, and cytoplasm. There are two major types of cells. Eukaryotic cells have a nucleus, while prokaryotic cells do not.
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The Lifecycle of the Orca
The Lifecycle of the Orca Biology Essay
7 pages (1750 words) , Essay
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Of the major attractions to marine zoological parks are killer whales which are also referred to as the orcas. Even though these animals are referred to as whales, they are not actually whales but large dolphins (King 4). The reason as to why these animals are referred to as the killer whales is because of their tendency to kill whales for food (King 4).
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High Protein Diets: Metabolic Poison for those with Inborn Errors of Amino Acid Metabolism
High Protein Diets: Metabolic Poison for those with Inborn Errors of Amino Acid Metabolism Biology Essay
8 pages (2000 words) , Download 1 , Essay
Inborn errors of metabolism are hereditary diseases in which the cellular metabolism is abnormal due to an inherited defect in an enzyme. Inborn errors of metabolism usually manifest in the neonate or an infant but can even be first seen in an adult. Abnormalities in the production or metabolism of proteins, carbohydrates etc are usually due to a single gene defect.
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Discovery of HIV
Discovery of HIV Biology Research Paper
5 pages (1250 words) , Research Paper
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They are characterized by a combination of good and bad ideas, which makes them subjects of scrutiny. The origin of HIV has puzzled many scientists since the disease first came into public’s awareness in the early 1980s. For over two decades, it has been a subject of debate, and the cause of many arguments.
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Mount Nimba Strict Nature Reserve
Mount Nimba Strict Nature Reserve Biology Essay
4 pages (1000 words) , Essay
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The slopes of this marvelous area are covered by dense forest at the foot of grassy mountain pastures. It is a geographically unique area with more than 200 endemic species. The species found in Mount Nimba include varieties of duikers, big cats, civets, Chimpanzees, and several types of viviparous toads.
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Environmental Biology and Conservation
Environmental Biology and Conservation Biology Essay
9 pages (2250 words) , Essay
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According to Chris (1999), the African elephant, Loxodanta africana inhabited virtually all parts of the continent for many centuries. Currently, the animals are mostly concentrated on the southern Saharan desert, and their numbers are scattered and disjointed in the region. The habitats of elephants in the sub-Saharan Africa are divided into four main zones that include central, southern, western and eastern Africa (Anderson and Coe 1974).
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Honey Bee Pheromones
Honey Bee Pheromones Biology Research Paper
6 pages (1500 words) , Research Paper
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Honeybee colonies are amazingly well integrated and highly organized. The integrity of the colony is maintained through chemical communication with the help of pheromones. Pheromones are chemical compounds that are produced by organisms to signal or communicate with each other.
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The Arabidopsis Myb Genes MYR1 and MYR2
The Arabidopsis Myb Genes MYR1 and MYR2 Biology Essay
3 pages (750 words) , Essay
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Flowering of plants is dependent on light intensity, light duration and quality of light. However there has no clear evidence of what actual effects light intensity has on flowering. In this essay I will identify the role of the Myb-Related Protein (MYR1) and Myb-Related Protein (MYR2) as inhibitors of flowering responses on reduced light intensity in Arabidopsis.
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How Eukaryote Cells Came into Life
How Eukaryote Cells Came into Life Biology Essay
6 pages (1500 words) , Download 1 , Essay
Flow of knowledge, energy and matter is required for their maintenance. Living systems can be unicellular or multi-cellular. As the name suggests, multi-cellular organisms are those made of more than one cell. There can be different kinds of cells, two of which are eukaryote and prokaryote cells.
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Cloning Entire Organisms
Cloning Entire Organisms Biology Research Paper
5 pages (1250 words) , Research Paper
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These duplicates are then provided with favorable growth media and other conditions to proliferate. Initially, only cells were being cloned; but with the course of scientific development the scientists’ progressed unto cloning groups of cells which could be used to develop complete organs or tissues.
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The Pathophysiology of Hepatitis B
The Pathophysiology of Hepatitis B Biology Term Paper
4 pages (1000 words) , Term Paper
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[Student’s Name] [Instructor’s Name] [Course Title] 24 November 2011 The Pathophysiology of Hepatitis B Hepatitis B, an infectious disease caused by the Hepatitis B virus (HBV, a DNA virus), was formerly called serum hepatitis, inoculation hepatitis and post-transfusion hepatitis.
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The Physiology of the Nervous System
The Physiology of the Nervous System Biology Research Paper
3 pages (750 words) , Download 1 , Research Paper
Each and every activity is controlled and coordinated by this important part of the body system. It is comprised of the brain, the spinal cord, the nerves and neurons (Brodal 40). The central nervous system is divided into two sections: the central nervous system and the peripheral nervous system.
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Why Are Some Fruits Sweet and Some Sour and how does the Ripening of Fruit Affect It
Why Are Some Fruits Sweet and Some Sour and how does the Ripening of Fruit Affect It Biology Essay
3 pages (750 words) , Essay
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Various fruits taste differently depending on the major organic compounds present in the fruit (Hulme, 1970). Some of sweet tasting fruits include ripe bananas, apples, guavas, watermelons, mangoes among others. Most fruits from citrus family, such as oranges, lemons, limes and grapefruits have a sour taste.
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What Role does Bundle Sheaths Play in C4 Plants
What Role does Bundle Sheaths Play in C4 Plants Biology Essay
2 pages (500 words) , Download 0 , Essay
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What role does bundle sheaths play in C4 Plants? The plants use C3 and C4 photosynthesis for the production of energy. The C4 plants are very less in number but they contribute to 25% of the photosynthesis that occurs on earth. C4 plants are classified into three groups based on the major decarboxylase enzyme involved in the decarboxylation of C4 acid cells.
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Genetically Modified Food
Genetically Modified Food Biology Essay
6 pages (1500 words) , Download 1 , Essay
People in a comfortable position must contribute extensively to eradicate Poverty only then will the world become a better place to live in. There is a severe shortage of food in African countries, people die in the Dark Continent because of this shortage of food, genetically modified food is really useful and it can save many a life in Africa and all across the globe where poverty and hunger exist.
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Microbiology Lab Report: Bacteria
Microbiology Lab Report: Bacteria Biology Lab Report
4 pages (1000 words) , Download 1 , Lab Report
Bacteria were discovered by Anton Von Leeuwenhoek in 1676, which he called animalcules. Louis Pasteur in 1859 discovered that fermentation is an effect of microbial activity. Robert Koch postulated the ‘Germ Theory’ and went on to win the Nobel Prize in 1905.
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Stem Cell Research
Stem Cell Research Biology Research Paper
8 pages (2000 words) , Download 1 , Research Paper
Since the announcements, the quickening pace of discovery relating to the basic biology of human stem cells has been substantial. Generally, this is a result of the promise of the application of these special cells to various therapeutic uses, including the treatment of a variety of diseases that involve tissue and organ degeneration (Nisbet 1).
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Arguing the benefits of contributing DNA
Arguing the benefits of contributing DNA Biology Essay
8 pages (2000 words) , Essay
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It exists as a double strand in the cells of the body. Due to advances in cell biology, DNA profiling is a possibility. The procedure depends highly on the ability to amplify DNA through polymerase chain reaction (PCR). Polymerase chain reaction is a procedure of amplifying the small samples of DNA into larger samples for manipulation.
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Crime And Behavioral Genetics
Crime And Behavioral Genetics Biology Research Paper
5 pages (1250 words) , Research Paper
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Some researchers attribute this diversity to the genetic makeup of an individual asserting that the genetic propensities have a role in the engagement of crime among individuals. It is avowed that the genetic composition of an individual may be interactive or additive to the individual’s engagement on criminal behavior.
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E. Coli Bacteria Engineered to Eat Switchgrass and Make Transportation Fuels
E. Coli Bacteria Engineered to Eat Switchgrass and Make Transportation Fuels Biology Research Paper
4 pages (1000 words) , Research Paper
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These are normally components of many common medicinal yields, detergents and chemicals used to kill herbs. With continuous research, it has now become possible as Fern R. McSorley a Chemistry graduate student of the Queens University in collaboration with Bjarne Jochimsen, a molecular Biology student in at Aarhus University and Bjarne Hove-Jensen, a student at the Biology Department, University of Copenhagen were able to prove that bacteria E.coli could actually breakdown compound in grass and yield bio-fuel which can be used to solve the now eminent the energy crisis (Chen, 2011).
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Impact of Menopause on Women Sexual Function
Impact of Menopause on Women Sexual Function Biology Research Paper
7 pages (1750 words) , Download 1 , Research Paper
The menopausal stage continues until the death of the woman or rather the woman does not go back to the earlier stage thus it is permanent. The idea of stopping the menstruation means the woman’s body is undergoing hormonal changes that affect her sexuality.
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Ion Channel Disease Channelopathy: Myotonia Congenita
Ion Channel Disease Channelopathy: Myotonia Congenita Biology Term Paper
5 pages (1250 words) , Term Paper
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Channels exist in three different sates: open, closed or inactive. They are composed of different subunits and each subunit is coded for by specific genes (Bernard & Shevell 2008). An ion channel can be either of the voltage gated class or the ligand gated class.
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The Scientific Method
The Scientific Method Biology Essay
3 pages (750 words) , Essay
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The author was able to identify plant hormones such as auxin that mediate the response of the direction of plant growth to sunlight. He hypothesized that, if plants are exposed to the sun, and other plants are kept from the sun, then the differences in the growth patterns of the plant and the levels of auxin should be related.
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DNA Repair Mechanisms
DNA Repair Mechanisms Biology Research Paper
4 pages (1000 words) , Research Paper
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Since different strains of the bacteria react differently to gene replacement with lacS gene, these researchers hypothesize that different S. solfataricus strains have different DNA processes as well, including their repair mechanisms. First, each strain was cultured using 0.2 to 0.4 in basal salts medium with 0.1% (wt/vol) sucrose and 0.1% (wt/vol) tryptone (ST medium) or 0.2% (wt/vol) glucose and 0.2% (wt/vol) tryptone (GT medium) prior to UV exposure.
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Hematology
Hematology Biology Coursework
7 pages (1750 words) , Coursework
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Hematology Laboratory Questions Q1. Labelled diagrams and description of function of each cell type: - Neutrophil: Neutrophils are granulocytes –white blood cells - produced by the bone marrow. There are about 1.3 x 1011 neutrophils per 80-kg person per day produced by hematopoietic system.
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Tracing Genetic Ancestry in Humans
Tracing Genetic Ancestry in Humans Biology Research Paper
5 pages (1250 words) , Research Paper
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Current scientific advancements (further discussed below) allows an individual to determine whether they came from the lineage of Bible figures Moses and Aaron, or of Genghis Khan, US President Jefferson, and other historical figures (www.rootsforreal.com).
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Assessment of Lipase Activity in Pancreatic Extracts
Assessment of Lipase Activity in Pancreatic Extracts Biology Essay
6 pages (1500 words) , Essay
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The fat globules do not mix with the stomach fluids. The fat globules are not digested in the stomach and they move into the small intestine. The floating immiscible fat molecules are digested with the help of the emulsifier bile. Bile is an amphiphilic molecule.
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Stem Cell Research
Stem Cell Research Biology Research Paper
5 pages (1250 words) , Research Paper
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So, as the science of stem cells rapidly generates new discoveries, it also encourages a serious debate among scientists, human rights activists, as well as ordinary people about the validity of approving the experiments on stem cells for addressing many scientific issues.
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