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Biology Essays and Term Papers
Carbon MonoxideCarbon monoxide gas is often called the "silent killer" because it is a toxic gas that is colourless, odorless, tasteless, and non-irritating. There are several causes, physiological effects, treatments and risks of carbon monoxide poisoning:
According to eMedicineHealth, the main causes of ...
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Guía biología• Pentosa (la ribosa o la desoxirribosa)
• Base nitrogenada (purina o pirimidina).
• Grupo fosfato
Ácido desoxirribonucleico
Constituye un material cromosómico y contiene por lo tanto toda la información hereditaria de la especie. Transmisor del código genético
Se encuentra en los ...
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Invasive Scotch BroomThe Need to further Study the Eradication of the Invasive Scotch Broom(Cytisus Scoparius) in the Pacific Northwest
Abstract: Cytisus Scoparius or Scotch Broom, is a serious weed of pastoral systems, natural ecosystems and plantation forestry, which has become invasive in the Pacific Northwest ...
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Reconocimiento de LípidosEn las pruebas de verificación de la insolubilidad de los lípidos, hemos podido observar que ambos aceites (oliva y girasol), forman una capa perfectamente diferenciada con el agua cuando los mezclamos. Esto se debe a que para que una sustancia pueda disolverse en agua ésta debe ser polar, de modo ...
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Alcohol's On Fetal DevelopmentMany studies have established that a developing organism is susceptible to exogenous and endogenous factors during certain stage of the organism’s development. The effects of ethyl alcohol or ethanol on the developing fetus, which manifest a variety of characteristic abnormalities, are called ...
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La célulaLa célula
Una célula es la unidad morfológica y funcional de todo ser vivo. De hecho, la célula es el elemento de menor tamaño que puede considerarse vivo. De este modo, puede clasificarse a los organismos vivos según el número de células que posean: si sólo tienen una, se les denomina ...
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Placas TectónicasEl pasado 29 de septiembre, despertamos con una terrible noticia: un tsunami acababa de asolar las islas de Sumatra y Samoa. Cientos de personas habían fallecido. Pero, ¿por qué ocurrió esto? La pregunta tiene fácil respuesta: las placas tectónicas.
En los años 1900, muchos científicos pensaron ...
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FiskemotionMotion för den sociologiska gruppen
Riksdagen tillkännager som sin mening vad som anförs i motionen om att befintliga yrkesfiskare och blivande ansökare om fiskelicens skall genomgå en grundkurs om havet och dess ekosystem.
De flesta arbeten inom djur och natur fodrar i dagsläget en viss ...
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DinoflagellatesDinoflagellates are the second most abundant order of marine organisms, outnumbered only by diatoms. Both of these orders of marine phytoplankton have species which produce toxins linked with human illness; however, on a global basis the dinoflagellates are the greatest significance. These ...
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Catalase Bio LabRohan Sehgal
Mrs.Sidwell
Data Collection & Processing
The Effect of PH on the Activity of Catalase
Minimum & Maximum Oxygen % of the Different PH - Trials 1-3
Trial 1
Trial 2 ...
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Golgi ComplexHarmony Sasser
Biology 2
9/11/11
Golgi Complex
The Golgi Complex is one of many organelle's found in Eukaryotic cells. It is also called the Golgi Apparatus. It was discovered in 1898 by Camillo Golgi when he described and internal reticular apparatus in nerve cells. It soon was clear that ...
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Indian BirdsWhat is a Bird?
A Bird has been described as a ' Feathered Biped.' This description is apt and precise, and can apply to no other animal.
Birds are vertebrate warm-blooded animals, i.e., whose temperature remains more or less constant and independent of the surrounding temperature. This is in ...
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Interaction Between Fungi And Forest EcosystemInteraction Between Fungi And Forest Ecosystem
I am very excited to research on the ecological interactions that exist between fungi and forest ecosystem. I want to research the interaction that plants, animals, and microorganisms within a forest ecosystem have with fungal organisms. I want to ...
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Human CloningLANGUAGUE III
ARGUMMENTATIVE ESSAY - " HUMAN CLONING"
Teacher: Marisa Tkaczek
Student: A.F.Funes
The possibility of human cloning has aroused the interest of many people around the world. Joined to this, the controversy about whether this practice is beneficial or not for the humanity , ...
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BotulismBotulism also known as botulinus intoxication is a rare but serious paralytic illness caused by botulinum toxin, which is produced by the bacterium Clostridium botulinum under anaerobic conditions. The Clostridium botulinum is a special type of germ. The bacteria form spores that allow them to ...
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The Conserved Function Of Skp1Skp1 Reserving In Meiosis
Many components of regulatory networks governing basic cellular functions are highly homologous in diverse species. An important question is how such conservation of individual components is translated into the conservation at the level of regulatory networks. An ...
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Environmental Science* Environmental science: the study of how humans interact with the environment.
* Ecology: the study of how living things interact with each other and with their nonliving environment.
* Agriculture: is the practice of growing, breeding, and caring for plants and animals that are used for food, ...
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Environmental Science* Environmental science: the study of how humans interact with the environment.
* Ecology: the study of how living things interact with each other and with their nonliving environment.
* Agriculture: is the practice of growing, breeding, and caring for plants and animals that are used for food, ...
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ProteinThe mRNA is trancribed with the help of an enzyme called RNA polymerase from the DNA in the nucleus. The mRNA then, through the nuclear membrane pore, travels to the cytoplasm where there is a ribosome bounded to the rough endoplasmic reticulum. The mRNA goes to a bound ribosome instead of a free ...
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Mass Extincition #6Species have appeared and disappeared continually throughout Earth's history, with extinctions occurring on average at slow rate .But the extinction rate is increasing these years. Scientist believe we may be facing the earth's sixth period of mass extinction.
The modern global mass extinction ...
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The Science of MarijuanaGoing Green?
People all around the world have different views on the commonly used drug called Marijuana. Pot, weed, grass, ganja and skunk, are some of the common words used to describe the dried leaves drug known as marijuana. Marijuana is a cannabis plant that is usually smoked or eaten to ...
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How Does pH Buffer Affect Catalase’s Rate Of Reaction?Factors that affect rate of reaction
Research Question:
How does pH buffer affect catalase's rate of reaction?
Introduction:
pH buffer:
a mixture of a weak acid and its conjugate base or a weak base and its conjugate acid. It is used to prevent changes in the pH of a solution. Buffer ...
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Stages Of MitosisThe Stages of Mitosis
The process of mitosis is divided into 6 stages. The Interphase, Prophase, Metaphase, Anaphase, Telophase, and cytokinasis. At Interphase, there is only one cell, but after cytokinasis there are two identical cells.
Before mitosis can take place, the cell need to store ...
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Charcoal Leaves: The Feasibility Of Dried Leaves“CHARCOAL LEAVES”
PROMOTIONAL TITLE
“THE FEASIBILITY OF DRIED LEAVES”
SCIENTIFIC TITLE
Presented by: LANCE J.SANTOS
ABSTRACT
Dried leaves are the main material in the project. The purpose of doing the project is to find an alternative if the ordinary is not available. And the researchers ...
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