Biology

BIOLOGY, GENETICS, AND SUBSTANCE ABUSE AND ADDICTION 1 Biology, Genetics,and Substance Abuse and Addiction Walden University Abstract Addiction is a chronic psychiatric behavior characterized by acompulsive use of a drug with a destructive outcome (NationalInstitute on Drug Abuse, 2014). Researchers in geneticshave revealed that parents with a substance abuse problem predisposetheir offsprings to an increased …

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4 Snomaxand Ice-minusBacteria Sincethe early 1980s, pseudomonasbacteria have been studied extensively for their ice nucleationproperties. The bacteria species is found abundantly in nature,especially in plant surfaces and soil. Studies have established thatthe presence of the Pseudomonassyringaebacteria on the surface of the plants is responsible for freezing ofwater on the surface causing frost damage on crops …

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1 INTRODUCTORYBIOLOGY A3Assignment (7 pts) Agentsof Evolution Labeleach of the following as an example of either (a) genetic drift, (b)the founder effect, (c) a bottleneck, or (d) natural selection. __c___A population contains 2% homozygous recessives 80% of these membersare destroyed by a geological disaster __b___A population contains 3% homozygous recessives 90% of these breaksaway from …

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QuantumBiology Primarybiological processes which convert energy into applicable forms forchemical conversions are quantum mechanical in nature. The processesconsist of chemical reactions, light absorption, the creation ofelectronic states, and transfer of energy, protons and electronsamong other procedures(Lambert 12).Other biological processes such as bird`s orientation in the magneticfield of the earth require quantum mechanics. The definition ofquantum …

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The earth experiences the Greenhouse Effect as a result of its atmospheric construction and the environmental practices that are performed by humans on the planet. The Greenhouse Effect is, first of all, a normal condition of the earth. It allows the earth to be a suitable location in the universe for life to inhabit and …

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It cannot be denied that the uncontrollable amount of gases being released into the atmosphere is now taking its toll on the environment. As of the moment, greenhouse gases are starting to create a real threat to all the creatures that this planet hosts and not even the thinking humans could get away from this …

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With the general notion and belief that the carbon levels in the atmosphere are maintained at constant levels in normal conditions, the continuous increase of carbon levels because of human actions will definitely bring changes to the carbon cycle and become causative to the development of potential repercussions to the ecosystem. For one, plants and …

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