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Biology Assignment Samples

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Carbon, Nitrogen, Oxygen and Hydrogen Biogeochemical Cycles
According to the research, there is a number of ways through which human have been interfering and disturbing these cycles and has resulted in changes in the climate, global warming, depletion of ozone layer, and an increase in the oxidative capacity of troposphere etc. Keeling...
Pages: 4 (1000 words) , Assignment , Chemistry , Burning
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The Process of Transcription and Modifications Does Eukaryotic mRNA Receive During Processing
Outline the process of transcription. With regards to RNA polymerase, how does transcription differ between prokaryotes and eukaryotes? Transcription is the process of synthesizing messenger RNA (mRNA) from template DNA. There are three stages of transcription. In the initiation phase, the RNA polymerase first binds...
Pages: 12 (3000 words) , Assignment , Cancer , Protein Synthesis
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Multiple Alleles, the Inheritance of Sex Chromosomes
The human body has three billion pair of DNA, 28000-34000 pairs of genes and 23 pairs of chromosomes. This translates into a myriad sequence which could explain the wide scope of genes. Genes are the basic and structural and functional units of genetics; therefore the...
Pages: 5 (1250 words) , Assignment , Blood Diamonds , Blindness
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Theories Concerning Human Development
Jim today suffers from Post Traumatic Stress Disorder which is mainly caused due to the extreme level of anxiety or exposure to serious psychological trauma. As diagnosed, this could be the possible consequence of his mental and physical reaction to the World Trade Centre massacre...
Pages: 6 (1500 words) , Assignment , Sigmund Freud , Erik Erikson
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Human Body Systems
In the course of ovulation, te eggs disintegrate from its follicle (Sloane 82-88). Hwever, te ruptured follicle floats on the ovary. For a period of 14 days, te follicle changes into a structure recognized as corpus luteum (Sloane 82-88). The structure plays a role of...
Pages: 6 (1500 words) , Assignment , Infertility , Female
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Discovering Biotechnology
Control of ethylene production is a fundamental aspect in plant biotechnology. Overproduction of ethylene is capable of delaying senescence and over maturation.  As a result of these activities due to chemical changes, there has been a gradual occurrence of a loss in storage of vegetables...
Pages: 6 (1500 words) , Assignment , Muhammad , DNA
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Eecosystems of Sea Otter Animals
Sea otters are found generally on the coasts and on the islands of the Pacific, being present all the way from Japan in the west to the various islands found off the coast of California in the east, although they have been found in Mexico...
Pages: 8 (2000 words) , Assignment , Oil Spill , Meningitis
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Respiratory System
In exhalation, the diaphragm is pressed up; rib cage moves downwards and the alveoli are prevented from collapsing by the surfactant. The intercostal muscles contract forcing rib cage move inward and downward during deep breathing. The contraction of the abdominal muscles pushes on the diaphragm...
Pages: 7 (1750 words) , Assignment , Respiratory System , Nervous System
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The Disorder of the X Chromosome
Mendel’s laws predict the manner in which traits are passed from one generation to the next. His theories propose that two alleles exist for each trait, one which is dominant over the other. If an individual has one copy of the dominant allele then this...
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HUMAN REPRODUCTIVE BIOLOGY QUESTION ASSIGNMENT
The disadvantages include interrupted periods and weight gains. They do not offer protection to pregnancy (NHS Choices 1). Question 4 Sexually transmitted diseases include HIV and Aids, Syphilis, Gonorrhea. The immediate Symptoms for HIV and Aids include flu like symptoms and swollen glands. However, serious symptoms may...
Pages: 6 (1500 words) , Assignment , Down Syndrome , Condoms
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Biotechnology techniques
Short Answers (Approximately 3 pages Why do you first denature a plasmid DNA template or a PCR product being used for sequencing? (10 points) The plasmid DNA is denatured to convert the double stranded DNA molecule into single stranded DNA. This single stranded DNA molecule acts as...
Pages: 6 (1500 words) , Assignment , Protein Synthesis , Monkeys Paw
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Control & Co-ordination
The Pons monitors activities such as sleep and even arousal (Brelt, 2003). 3. Structure of neurons The neurons, which are the main functioning unit of the nervous system, are responsible for the transfer of stimuli. A neuron is made up of different parts which have different functions....
Pages: 7 (1750 words) , Assignment , Rear Window , Nervous System
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Human Biological Systems, Gas Exchange & Transport
TAQ 2: 1. Using annotated diagrams explain the processes involved in breathing in and out. Fig 2.1: shows the process of breathing and the structures involved. Breathing In: The process of breathing in is called inspiration. There are two important muscles, diaphragm and external intercostal muscles, that take part...
Pages: 8 (2000 words) , Assignment , Gas Prices , Cellular Respiration
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Sample tests
In this sense, it means that the membrane is perceived as being fluid as compared to being a solid. Biological membranes are perceived as mosaic due to the fact that mosaics are made up numerous parts, biological parts tend to possess different types of macromolecules such...
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Theory of evolution and Evidence for natural selection, Taxonomy and classification, Population dynamics and evolution, Ecosystems, Biological communities and community biomes, Photosynthesis, and Cellular respiration
Each Phyllum in turn is split into classes, and these classes are further divided into orders. For example, meat eating animals, known as “carnivora” are an order. These orders are further classified into families. The cat family, dog family etc are instances of families that...
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Casein micelle structure Models and muddles
It is noted that most of the milk do contain the k-casein type of molecule. K- Casein molecule is seen to be insensitive to calcium in bovine milk whereas the alpha “s1”, alpha “s2” and beta molecules are sensitive to calcium. The caseins that are...
Pages: 7 (1750 words) , Assignment
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Discussion a Genetically Modified Organism in Producing Food
The acronym HIPPO describes the complex combinative social, economic, political and biological factors that contribute to the unpredicted rate at which the world is losing its biodiversity, particularly through fast extinction of a number of species. The irreparable damage so far is a result of...
Pages: 9 (2250 words) , Assignment
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Genetics and Epigenetics
This paper discusses the relationship between the levels of different lipoproteins found in the human bloodstream and the risk for cardiovascular diseases. Moreover, the focus of this paper is to elucidate how genetic and epigenetic phenomena influence cardiovascular risk by altering the pathophysiology of plasma...
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Role of Antibodies in Controlling Viral Disease
1. What is the evidence that life may have been present on Earth over 3 billion years ago? Microfossils of bacteria from old rocks that date back to 3.5By have been recovered by scientists. Geological records which give the composition of the earth at that...
Pages: 16 (4000 words) , Assignment , Genetic Engineering , Gene Technology
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World of Biology
Amino acids are the basic structural building units of proteins. They form short polymer chains called peptides or polypeptides which in turn form structures called proteins. Twenty amino acids are encoded by the standard genetic code and are called proteinogenic or standard amino acids. The...
Pages: 6 (1500 words) , Assignment
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