apply to when using an alcohol water mixture as the solvent. Tincture Strength and Nomenclature The proportion of an herb to its solvent is most often recorded as a weight/volume (w/v) ratio of the tincture where the plant material is lasted first as a weight and the solvent second as a volume. For example‚ a 1(part plant material by weight):5(solvent by volume) w/v tincture or a 20% tincture. This nomenclature helps in dosing as a practitioner or pharmacist knows how many grams of herb the patient
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he was just revealing “the unchanging order of life created by God” (Linneaus). His most important contribution to science was his logical classification system for all living things which he proposed in his book Systema Naturae. He used a binomial nomenclature in naming them. He helped scientists identify and classify their findings‚ with a universal way of ordering them. Another scientist that helped darwin narrow down the possibilities for his final conclusion of biological evolution would be
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started publishing in either German‚ French‚ or Italian. Although publishing entire academic texts in Latin is no longer possible‚ as some terms are too technical to be translated‚ this does not mean the usage of Latin is useless. Pairing binomial nomenclature‚ the practice of giving a species of living organism an epithet for the genus and species‚ with Latin is still incredibly useful. Having a ‘dead language’ allows for word permanence. Pop culture changes and evolves‚ and with it‚ can the meanings
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similarities rather than dichotomies Genus and species taxonomy Develops “species concept” William Paley Natural Theology “The Watchmaker Analogy” Edward Tyson 1699- The anatomy of a pygmie Carolus Linnaeus System of classification using Binomial nomenclature Systema Nature of the Earth uniformitarianism Baron George Cuvier Catastrophism James Hutton The Theory of the Earth Uniformatarism – the Charles Lyell Principles of Geology provided detailed explanation of uniformitarian theory
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of non-venomous snakes who are powerful constrictors that wrap around their prey to kill it. This family includes the African rock python. It’s Genus: Python. In binomial nomenclature‚ the genus is used as the first word of a scientific name. It’s Species: Python sebae. Species is the second part of the name is the binomial nomenclature. The name Python Sebae was derived from the Greek mythology‚ which refers to a huge serpent. The largest snake in Africa and the third largest snake in the world
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Evolution as a theory * Theory- in science‚ a well substantiated explanation of some aspect of the natural world Evolution- the accumulation of inherited genetic changes within populations over generations * Does not refer to changes that occur in an individual within its lifetime * Not limited to speciation that may only occur over long periods of time * Can occur over a few generations‚ and is most commonly expressed as an adaptation to a changing environment or the change in allele
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(disambiguation). Page semi-protected Domestic cat[1] Conservation status Domesticated Scientific classification Kingdom: Animalia Phylum: Chordata Class: Mammalia Order: Carnivora Family: Felidae Genus: Felis Species: F. catus Binomial name Felis catus[2] Linnaeus‚ 1758[3] Synonyms Felis silvestris catus (subjective synonym)[4] Felis catus domestica (invalid junior synonym)[5] The domestic cat[1][2] (Felis catus[2] or Felis silvestris catus[4]) is a small‚ usually furry
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Science CET Reviewer Science – scientia (Latin) which means knowledge. * A systematized body of knowledge that seeks to answer questions about the natural environment; study of organized facts‚ which have been discovered about the environment. * Look at it‚ think‚ guess‚ and try it out. Technology – also known as applied science. * A consequence of science and engineering. * Deals with man’s usage and knowledge of tools and crafts and how it influences man’s ability to control
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A central organizing concept in biology is that life changes and develops through evolution‚ and that all life-forms known have a common origin. The theory of evolution postulates that all organisms on the Earth‚ both living and extinct‚ have descended from a common ancestor or an ancestral gene pool. This last universal common ancestor of all organisms is believed to have appeared about 3.5 billion years ago.[21] Biologists generally regard the universality and ubiquity of the genetic code as definitive
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EVOLUTION and NATURAL SELECTION (30 pts) a. What is a mutation? Provide 3 examples of different mutations causing specific diseases in human population. For each example explain what kind of mutation that is (ie. A point substitution‚ a chromosomal duplication etc). Mutation is a genetic mistake(s) that occur during DNA replication. 1. Progeria accelerated aging; mutation in the LMNA gene 2. Hypertrichosis excessive hair on the shoulders‚ face and ears; implicate it to a rearrangement
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