Attraction and mating
Attraction and mating Biology Essay
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Attraction is broadly understood as the process wherein these individual creates attract the opposite sex organism that they will copulate with in the act of mating.While these are broad understandings of this terminology,there is also a large amount of scientific research that goes into understanding these elements in terms of the differences and specific elements within species
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Biology Research: Hepatitis A
Biology Research: Hepatitis A Biology Research Paper
3 pages (750 words) , Download 1 , Research Paper
Infection from this virus can range from a mild disease to fulminant hepatitis. Hepatitis A virus was discovered in 1973 and before this time it was associated with significant morbidity and less frequent mortality although this trend has been substantially reduced due to the vaccine now available against this virus.
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Human Biological Systems, Organisation of the Body
Human Biological Systems, Organisation of the Body Biology Assignment
4 pages (1000 words) , Assignment
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No real roots Sea weed, green algae Bryophytes These are small non-vascular plants which lack a specialized conducting system. They do not produce seeds and reproduce by means of haploid spores. For active growth and reproduction, these plants require a moist environment.
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The dietary requirements necessary to maintain a healthy
The dietary requirements necessary to maintain a healthy Biology Essay
6 pages (1500 words) , Essay
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The simplest structural form of proteins is an amino acid. Proteins are very important as they engage in cell repair and formation of new cells. Proteins are also very important during pregnancy, childhood as well as adolescence.
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SDS PAGE
SDS PAGE Biology Term Paper
3 pages (750 words) , Term Paper
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This method was introduced in 1967 and has since become a popular PAGE process. (Shapiro et al, 1967) SDS PAGE sample contains sodium dodecyl sulphate/lauryl sulfate, ?-mercaptoethanol (BME), bromophenyl blue, glycerol, and Tris-glycine at pH 6.8. SDS  removes secondary and tertiary protein structures and maintains the proteins as polypeptide chains, it also gives negative charges to protein molecules, ?
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Clinical immunology
Clinical immunology Biology Essay
4 pages (1000 words) , Download 1 , Essay
This reaction causes the body to show symptoms of allergy. When he consumed any of the above foods, he suffered from eczema. Eczema is a condition where a patient gets red scaly rashes on the skin it is common in infants (Wong, 2010). Question 2 Christopher has positive allergen specific IgE to house dust mites because in this case smaller units are studied as compared to the skin prick test which studies bigger units yet the dust mites have very minimal impact to Christopher’s immune system which cannot be detected through the skin prick test.
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The Environmentally Healthy City: The Pressing Need of the 21st Century
The Environmentally Healthy City: The Pressing Need of the 21st Century Biology Research Paper
4 pages (1000 words) , Research Paper
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The main idea is to reduce harmful industrial activities while replacing these kinds of operations by green ones. The major power source of the Earth should be changed and the population should be induced to use green power sources such as solar and wind energy (Wustenhagen & Bilharz, 2006).
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The ubiquitin system, disease and drug discovery
The ubiquitin system, disease and drug discovery Biology Research Paper
17 pages (4250 words) , Research Paper
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Ub is found throughout an entire cell and can exist in a free state or combined with other protein. If it is combined with other protein then it is attached by a covalent bond between the glycine and lysine on the proteins. Ub has a role to play in many cell processes. For example – during the G1 phase of mitosis Ub is conjugated to the protein cyclin and hence play an important role in controlling the cell cycle. Ub conjugation is also present in DNA repair, the regulation of transcription, apoptosis and embryogenesis.
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Two Novel Loci for Genetic Resistance in Malaria
Two Novel Loci for Genetic Resistance in Malaria Biology Essay
10 pages (2500 words) , Essay
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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 Reflex Arm of Behavior
The Reflex Arm of Behavior Biology Research Paper
4 pages (1000 words) , Research Paper
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Aside from that, its characteristic aloofness, intelligence and cleverness have made it a favorite subject of animal studies. The Reflex Arm of Behavior The study of communication and behavior should first bear in mind the factors that influence them. In cats, as well as in other animals, it should be noted that the absence of higher levels of thinking such as discernment and problem solving implies that most of their body language depends on reflex reaction to a present stimulus (animal.discovery.com).
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Biology - Wood Frog
Biology - Wood Frog Biology Essay
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In this way, they are the most widely distributed amphibian in North America; even reaching beyond the Arctic Circle ("Wood Frogs (Lithobates Sylvaticus) in Manitoba") its scientific name is Rana Sylvatica. Furthermore, it has very attractive characteristics that are usually coupled and are similar to other Chordates, Amphibians and Anurans etc.
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Introduction to the Bacteria
Introduction to the Bacteria Biology Research Paper
4 pages (1000 words) , Research Paper
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 Bacteria refer to single-celled living organisms, which are smaller than the smallest animal and plant cells. A bacterium contains cytoplasm enclosed by a membrane and a cell wall. The bacterial cell contains some genetic material with the purpose of carrying the body’s instructions to the cell. 
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Topic: Aids/HIV
Topic: Aids/HIV Biology Essay
4 pages (1000 words) , Essay
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These fluids transmit the virus, since it moves from the infected individual to uninfected person. HIV/AIDS is usually spread through sexual intercourse. Other forms of transmission include sharing of needles, especially when using them for street drugs, mother to fetus transmission, and even kissing (Johanson 236).
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Genetic reprogramming holds great promise for the discipline of regenerative medicine, because of the ability to obtain patient-
Genetic reprogramming holds great promise for the discipline of regenerative medicine, because of the ability to obtain patient- Biology Research Paper
9 pages (2250 words) , Download 1 , Research Paper
In 2006, Yamanaka and other scientists discovered that fibroblasts of human and mice could generate pluripotent cells (iPSC means Induced Pluripotent Stem Cells) when genetically reprogrammed (Giordano 307). The genetic programming makes these somatic cells to lose characters of their specific tissues and become pluripotent.
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Biology
Biology Biology Essay
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Genetic modification in foods involves altering the natural genetic composition of an organism, resulting in new gene pools that were not part of the evolutionary process. The essence of this modification is to improve the economic aspect of farming and nutrition.
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Apoptosis
Apoptosis Biology Research Paper
7 pages (1750 words) , Research Paper
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In Apoptosis the advantage basically is linked with the advantages coming from organism’s life cycle. Apoptosis produces apoptotic bodies which are cell fragments through which phagocyte cells quickly remove and also engulf the content linked with the cell which can spill out in the cells which are in the surrounding which is extremely harmful.
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Environmental science question
Environmental science question Biology Essay
4 pages (1000 words) , Essay
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It should be noted that many farmers have already switched and more are switching to the IPM principles; therefore, introducing incentives will disadvantage these sets of farmers (Chiras, 2013). Moreover, it should be noted that farmers are usually very conscious to their land stewardship; hence, any environmental and economic shown to them usually drive them to changes without any incentives.
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Hypertension
Hypertension Biology Essay
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Hypertension is a symptomless condition, though the below could indirectly point towards the condition: a. Blood spots observed in the eyes b. Dizziness c. Facial flushing (www.heart.org) B. The Main Causes of Hypertension The principle causes include genetics and lifestyle (www.heart.org).
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The Tear of Nature
The Tear of Nature Biology Essay
9 pages (2250 words) , Essay
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Their research centered primarily on jackals, brown hyenas and lions, as well as other African carnivores. Cry of the Kalahari gives a personal account of the biologists’ encounters with a multitude of animals and showcases their struggles to abode and work in such an unforgiving and harsh environment (Owens, M.
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Fight or Flight Response
Fight or Flight Response Biology Assignment
4 pages (1000 words) , Assignment
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He cautiously moved forward to examine the disturbance, the source of his curiosity. The next moment he was in a state of shock. The heartbeat accelerated and he could feel his heart in his mouth. The fear injected by that deadly black rattling snake right in front of him.
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Genetically Modified Crops
Genetically Modified Crops Biology Essay
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Using chemical messages, cells would be instructed to perform their intended functions including making of proteins or enzymes. Scientists could introduce a foreign gene so as to make the altered cell produce new enzymes or proteins for performance of new functions.
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Assignment on Lung Cancer
Assignment on Lung Cancer Biology Assignment
3 pages (750 words) , Assignment
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with a suitable environment inside the lungs. Presence of either of the two copies of variants was found to increase the risk of lung cancer by 28 per cent in the smokers as compared to the non-smokers having the same copy whereas presence of both copies of variants was found to cause a net increase of 81 per cent in the risk of lung disease for the smokers (Park).
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Animals Grieving/Mourning their dead
Animals Grieving/Mourning their dead Biology Research Paper
7 pages (1750 words) , Research Paper
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The mourning experience leads to both emotional and physical trauma since the bereaved parties intend to adapt to live upheaval brought by the loss of live. Psychologists recognize grieving as a long suffering process which results from the death of an individual in human society as well as in animal one (Anderson and Anderson 231).
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Assignment
Assignment Biology Assignment
5 pages (1250 words) , Assignment
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Actually, there are some actions of that are observed when the Ultraviolet rays hit the cultured reindeer cells. CuKe and Milk stimulate the multiplication of the reindeer cells. This is according to various scientific articles (Whitney et al, 222). Research carried out over the last five years also outline or depict that every cell has got its own mode of operation that can be easily accommodated or tolerated by the cell.
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Skin cancer
Skin cancer Biology Research Paper
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Melanoma is produced from melanocytes so the tumor is usually brown or black (Society). The incidence of skin carcinomas is noted to be increasing in the past few years (Stulberg, Crandell and Fawcett). At the current rate, it is predicted that 1 in 5 Americans will develop skin cancer in his/her lifetime (Riker, Zea and Trinh).
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Functional Biology of Plants
Functional Biology of Plants Biology Coursework
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Cellular respiration involves cells utilizing carbon compounds together with oxygen to form high-energy molecules that fuel cellular activities. During this process, carbon dioxide, a by-product of the process, would be released into the air. On the other hand, plants would absorb this released carbon dioxide during photosynthesis and give out oxygen.
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The Promise of Stem Cell Research for Solving Complex Medical Problems
The Promise of Stem Cell Research for Solving Complex Medical Problems Biology Research Paper
6 pages (1500 words) , Research Paper
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The paper tells that research involving embryonic stem cells lines is a rapidly growing field that is confronting ethical challenges. The ethical challenge depends on the idea that the costs of violating the alleged dignity of human embryos outweigh the costs of not researching and providing potentially life-saving treatments based on embryonic stem cells.
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Microbial Growth Curve
Microbial Growth Curve Biology Term Paper
5 pages (1250 words) , Term Paper
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Microbes are an indispensable module of our environment. They are found to be associated with the food that we eat, the clothes we wear/make use of and water we drink/utilize. They may perhaps influence the quality of our lives. Food items may be contaminated during the handling process, surroundings and the sanitary conditions where they are kept.
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Low Voltage Scanning Electron Microscopy
Low Voltage Scanning Electron Microscopy Biology Research Paper
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The author states that low-voltage electron microscopes (LVEM) have proven to be effective in comparison to High-voltage electron microscopes (HVEM). Both types of microscopes work on the same principles, but the significant different between them results from the effect of electron acceleration voltage variation.
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Birth Defects
Birth Defects Biology Essay
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Birth Defects Formation of a baby after conception is the most amazing act of nature. Advances in medical sciences in last hundred years or so have unfolded the intricacies of human birth to a great extent; however, one cannot ignore the fact that one in every 80 babies is born with some kind of a birth defect.
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Are viruses alive
Are viruses alive Biology Essay
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Viruses have unspecified structure of deoxyribonucleic acid commonly referred to as the DNA.The DNA defines the structure of cells, the fact that viruses have indefinite DNAs makes them capable of changing their structure from time to time thus making it difficult for the body cells to identify and remove them from the cell structures.
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A Silurian placoderm with osteichthyan
A Silurian placoderm with osteichthyan Biology Research Paper
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Among these groups, the Placoderm and Acanthodii are extinct while the Osteichthyes and Chondrichthyes are still in existence. Osteichthyes and placoderms are characterized as having macromeric cutaneous skeletons overshadowed by huge bony plates. On the other hand, Chondrichthyes and acanthodians are typified as having micromeric cutaneous skeletons primarily consisting of scales.
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Treatments that target specific gene/gene product/gene regulation and how they work
Treatments that target specific gene/gene product/gene regulation and how they work Biology Article
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Esophageal cancer is considered to be one of the deadliest cancers worldwide. Significant changes have occurred in the epidemiological pattern of the disease. The advancements in staging and diagnosis of disease have increased the life span of the patients suffering from esophageal cancer (Matteo Fassan).
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Nonw
Nonw Biology Essay
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Nevertheless, one eventually discovers that carrying capacity depends on the interplay of three factors: the forces that drive its imbalance, the natural resource base that maintains it, and the efforts of the governments in stabilizing it. The Definition of Carrying Capacity The carrying capacity of the earth is “the size at which a theoretical population would stabilize,” or “the theoretical equilibrium population size at which a particular population in a particular environment will stabilize when its supply of resources remains constant” (Muir 1).
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Answers for questions
Answers for questions Biology Assignment
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Mitosis happens to be the simplest way of cell division, and this process takes a number of stages: a) The interphase stage also referred to as interkinesis whereby the cell does not divide. Here, interphases happen to be extremely active since the cells undertake all the functions required for life, while at the same time, synthesizing deoxyribonucleic acid (DNA) so that the new cells created by the miotic phase will have a complete replica of the original thereby having everything required.
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Cloning
Cloning Biology Research Paper
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The scientific term, “Cloning” is the replication of an organism such that its genetic makeup is the same and as a result,it appears as a carbon copy of its original counterpart. Clones have the same physiology, external appearance and the same genetic coding within their cells.
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Studies On Genetic Polymorphism Of Drug Metabolizing Enzymes And Other Relevant Genes In Type 2 Diabetes Mellitus
Studies On Genetic Polymorphism Of Drug Metabolizing Enzymes And Other Relevant Genes In Type 2 Diabetes Mellitus Biology Essay
5 pages (1250 words) , Essay
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Understanding of genetic polymorphism is facilitated by considering the differences of genetic pools among various ethnic groups in the world. Although Arabs are usually identified as Caucasians, modern Arab populations, especially in Egypt, Palestine, Jordan and Lebanon, are the result of a long history of blending with different human races (Der Kalustian et al.,1980). Arabs, Africans, Europeans, and other Asian people intermarried during wars, mass migrations, trade and religious practices (pilgrimage).
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Mitosis Lab Report
Mitosis Lab Report Biology Lab Report
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Mitosis is also called as nuclear splitting which is accompanied by cytokines is (i.e., the cytoplasm divides into two). These two steps constitute the cell cycle. All the cells grow divide and multiply among themselves. (Cregan 2007). In our experiment, the mitotic stages of onion root tip and white fish blastula were identified.
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Sustainable Agriculture and Ecology
Sustainable Agriculture and Ecology Biology Research Paper
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The methodology was created to incorporate three major principles in sustainable agriculture; these include social equity, environmental health and economic profitability. Such concepts are often utilize biological systems related to ecology to attain the above mentioned goals.
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Pros and Cons of Breast Cancer and Biomakers
Pros and Cons of Breast Cancer and Biomakers Biology Research Paper
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Pros and Cons of Breast Cancer and Biomarkers Introduction "Tumor markers or biomarkers are substances that are produced by cancer or by other cells of the body in response to cancer or certain benign (noncancerous) conditions" (National Cancer Institute, 2012).
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Control of microbial growth
Control of microbial growth Biology Research Paper
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This is the reason why there is need to control microbial growth especially on some surfaces during biological processes as well as in medical procedures. There is also need to limit microbial growth in all household surfaces and utensils to ensure that people remain healthy.
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Assignment 4
Assignment 4 Biology Article
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However, Okuda et al. take a unique approach to establishing facts in their study by scrutinizing the dexterity of hand movements in four right-handed subjects. Conclusions drawn by them suggest dominance of the left somatosensory cortex on intricate finger movements.
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Effects of different corticosteroids on the immune system
Effects of different corticosteroids on the immune system Biology Research Paper
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The outer zona glomerulosa produces mineralocorticoids and the middle zona fasciculate releases the glucocorticoids, for example cortisol. The glucocorticoids play an important role in body metabolism and body resistance during stress. The innermost zone, zona reticularis, produces adrenal androgens.
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Evolution
Evolution Biology Research Paper
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Prior to Darwin, though some naturalists had speculated about modification of species, they failed to explain why and how species change. They also believed that evolution began with special creation of only a fixed number of species. Partially influenced by Thomas Malthus' essay on the Principle of Population and stimulated by a letter from Alfred Russell Wallace, Charles Darwin in 1859 discussed the evolution of species through natural selection in his famous work titled On the Origin of Species, which entirely revolutionized the earlier concepts of evolutionary biology.
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Aquatic and Terrestrial Ecosystems
Aquatic and Terrestrial Ecosystems Biology Essay
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Approximately 71% of the surface of the earth is composed of the Marine ecosystems and it contains almost 97% of the total amount of water available in the planet. 32% of the net primary production of the world is generated from here. It is different from the freshwater ecosystems as it contains several dissolved components like different types of salt.
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Experiment Mitosis
Experiment Mitosis Biology Essay
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The experiment identifies similarity in mitotic stages for cells in both plants and animals. The mitotic process leads to division of one parent cell to form two identical daughter cells that can further undergo subsequent mitotic divisions. Introduction Cells are the fundamental elements of living things, both plants and animals.
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Discuss O-linked oligosaccharide decoration of proteins in the production of mucus and its implications in mucus-producing adeno
Discuss O-linked oligosaccharide decoration of proteins in the production of mucus and its implications in mucus-producing adeno Biology Essay
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1. Role in mucus production O-glycans can be found attached to mucins through an O-glycosidic bond to the oxygen of the hydroxyl group of serine, threonine or hydroxyl-lysine residues of the protein. Since it is typical for mucin-related proteins to have tandem repeats rich with Ser/Thr residues, these amino acids become teeming with O-glycans.
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Describe the journey of a Red Blood Cell around the body
Describe the journey of a Red Blood Cell around the body Biology Essay
8 pages (2000 words) , Download 1 , Essay
(Goodman, Kurdia, Ammann, Kakhniashvili, & Daescu, 2007). The cell membrane determinines the properties of the erythrocyte. Cytoplasmic enzyme in the membrane maintains the flexibility of the RBC, besides transporting of ions and preventing the oxidation of proteins in the red blood cells.
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Darwinism vs creationism
Darwinism vs creationism Biology Research Paper
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The debate, which is considered as part of cultural wars, is particularly prevalent in the US and to some degree in Europe and across the globe (Witham, 2002). There are distinctive differences between Darwinism and creationism, some based on belief and others based on data.
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Rabies street virus
Rabies street virus Biology Essay
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Key Words: Rabies, Nervous System, Central Nervous System, Rabies street virus Introduction The occurrence of Rabies is evident when Lyssavirus rabies virus enters human body damaging one’s nervous system (Jackson, 2013, pp 5). When the virus gets in the body, it quickly goes to the brain and other body tissues via the nerve system (Jackson, 2013).
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