Carla Martinez Plants/Microbes Dr. Scwhab TMV Hosts for Tomatoe Mosaic Virus include tobacco‚ tomato‚ and other solanaceous plants. TMV enters the plant cell through minor wounds. The virus can also contaminate seed coats‚ and the plants germinating from these seeds can become infected. Once TMV enters the cell‚ the virus particles disassemble in an organized manner to expose the TMV RNA. The virus RNA is positive-sense‚ or "+ sense"‚ and serves directly as a messenger RNA (mRNA) that is translated
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The advantages of digital mosaics are; 1. Easy to understand User Interface 2. They are relatively cheap and easy to make. 3. Additional copies of the original digital mosaics can be quickly and cheaply produced. Effective to display broad project outlines. Title blocks and lettering can easily be added to a digital image. The disadvantages of mosaics are Joins between consecutive photos will not exactly align. Detail such as multiple roads will not adjoin along the length of the
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Mosaic in Florida Mosaic is one of the largest producers of phosphate and potash for growing crop minerals. The company is a fortune 500 business‚ based in Plymouth‚ Minnesota‚ that became incorporated in 2004. Mosaic products for crop growers are sold to retailers‚ wholesalers‚ and individual crop producers‚ in over 40 countries. Its is the “single source supplier of phosphate and potash” (Reuters 1). The company’s main phosphate production is operated in central Florida with production of up
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a living thing? Are viruses alive or not? To figure out this question we first have to know‚ what defines a living thing. According to the online Merriam-Webster Dictionary‚ life is in particular “an organismic state characterized by capacity for metabolism‚ growth‚ reaction to stimuli‚ and reproduction.” For about 100 years‚ scientists have repeatedly changed their mind over what viruses are. First seen as poisons‚ then as life-forms‚ then biological chemicals‚ viruses today are thought of as
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VIRUSES Viruses are not classified in any kingdom yet because they are not really alive. They only show signs of life after they infect a host cell. Virus: lifeless particle that does not carry out any METABOLIC functions on its own and CANNOT REPRODUCE on its own until it invades a living HOST cell Viral history: Viral history is relatively short. It begins with the isolation of the human influenza virus in the 1930s and crystallization of the tobacco mosaic virus in 1933‚ and moves through
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A. Is a Virus Alive? 1. Viruses are segments of nucleic acids contained in a protein coat. 2. Pathogens are agents that cause disease. 3. Viruses do not grow‚ do not have homeostasis‚ and do not metabolize‚ therefore scientists don’t consider them to be living. 4. Discovery of Viruses i. Scientists filtered bacteria from the sap of infected plants‚ and were surprised to find that the filtered sap could still cause uninfected plants to become infected. ii. In 1935‚ Wendell Stanley of the Rockefeller
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NATURE AND DEVELOPMENT OF VIRUSES The Nature of Viruses Viruses are sub-cellular agents of infection that must utilize the cellular machinery of bacteria‚ plants or animals in order to reproduce. Composed of a single strand of genetic material (DNA or RNA) encased in a protein capsid‚ a virus is too small to be seen by standard light microscopy; indeed‚ most are less than one hundredth the size of a bacterium. Specific proteins on the viral capsid attach to receptors on the host cell; this
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The Mosaic Covenant is a conditional covenant made between God and the nation of Israel at Mount Sinai (Exodus 19-24). It is sometimes called the Sinai Covenant but is more often referred to as the Mosaic Covenant since Moses was God’s chosen leader of Israel at that time. The pattern of the covenant is very similar to other ancient covenants of that time because it is between a sovereign king (God) and his people or subjects (Israel). At the time of the covenant‚ God reminded the people of their
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One of the main messages in the New Testament is that the Mosaic Law is no longer applicable to the life of the Christian‚ this is stated unequivocally in many scriptures references‚ and nevertheless‚ there are those who insist that the Mosaic Law should still be observed most especially the Sabbath. Skeptics and others‚ accuse Christians of hypocrisy and inconsistencies in the application of the Law‚ that while Christians condemn homosexuality‚ for example‚ they neglect certain restrictions regarding
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In my youth I was a wild child. I say wild child because I was careless and lacked respect for rules as well as authority. My wild characteristic carried into my first year of college at Bloomfield College‚ New Jersey. Now as a freshman one would care about one’s grades and college career‚ however I didn’t truly care. My care was more focused on the moments in life that we will never get back and the concept of owning up to one’s actions if they endanger another individual. My friend Robert from
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