My lab group studied the effect of PH on reaction rate/ enzyme activity measured by foam height. PH is the measure of the concentration of hydrogen ions in a solution. The higher the hydrogen ion concentration‚ the lower the pH. Every enzyme has an optimal PH‚ meaning they have a very small window in which they are most active. Our enzyme (potato smoothie) had an optimal PH of 7.0-7.5. We know this because we measured the enzyme’s reaction rate by measuring foam height. The largest foam height we
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Hughes points out. Hughes uses literary devices such as simile‚ imagery‚ and anaphora to show the reader the theme of ill effects on African Americans in society. Through the use of simile‚ the author reveals the comparisons of a dream to rotten meat. In the poem‚ it says‚ “Does it stink like rotten meat?” (Hughes 6). This quote shows that a dream can sometimes be like a rotten meat unpleasant and never good for people. People’s attitudes and the way they treat other people can also be unpleasant and
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AND DISADVANTAGES OF leisure activities for children in the pacific]Abstract | Leisure activity is beneficial when managed and properly organised as they are in the traditional and cultural lifestyles of the Pacific. These conditions need to be adapted and maintained in modern and evolving cultures to maximise positive effects of leisure activities on children. | PLAN Type : Point by point method Title : The advantages and disadvantages leisure activities present to children in the Pacific
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is it ethical to eat meat? The answer is ridiculously simple: Because we do not live in a vacuum. Man isn’t the only creature on the planet that eats meat. From single-celled organisms to polar bears‚ in every environment from the deepest ocean trench to the highest mountain peaks‚ carnivores abound. So if Nature herself sees nothing "unethical" about creating scores of living beings that feast on meat‚ what makes humans think we know better? And were does this belief that meat-eating must be abolished
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Whether or not red meat consumption is unhealthy has been circulating the scientific community for several years. Red meat is high in protein‚ which helps rebuild the body‚ yet it is also high in saturated fat‚ which is known to be harmful. A recent 10-year study showed that the consumption of red meat was correlated with increased deaths. Is there a correlation between red meat consumption with cardiovascular disease (CVD) and cancer deaths‚ and would a healthier protein source alternative lessen
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Chapter 11 Flow in Closed Conduits CN2122 / CN2122E Main Topics • • • • Introduction Reynolds’ Experiment Dimensional Analysis of Conduit Flow Friction Factor for Fully Developed Laminar Flow Friction Factor for Fully Developed Turbulent Flow Smooth Pipe Law Rough Pipe Law Different Workers Results Application Energy/ pressure loss problem Velocity/ flow rate problem Pipe Sizing Problem • Explicit Equation for Friction Factor CN2122 / CN2122E Main Topics
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Name: Cassidy Lessig Activity 1 The Muscle Twitch and the Latent Period 1. 1. Define the terms skeletal muscle fiber‚ motor unit‚ skeletal muscle twitch‚ electrical stimulus‚ and latent period 2. What .is the role of acetylcholine in a skeletal muscle contraction? Skeletal muscle fiber-Skeletal muscle fibers are the individual cells that are bound together in fascicles. Many fascicles are bound together to make a muscle Motor unit-A motor unit consists of a motor neuron and all of the muscle
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humans to consume meat. The issue rises from the mistreatment of farm animals in horrible conditions to the horrific slaughter. Several people such as Singer are arguing that in order to solve this issue we must stop the consumption of meat and animal products. However many other people believe that animal consumption is natural and it is what makes us human. In the following‚ I will challenge Singer’s view of which we should stop animal consumption by arguing that to stop eating meat is morally unacceptable
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RESEARCH PAPER ON BIOLOGICAL ACTIVITY OF ACTINOMYCETES ................ ABSTRACT: The microorganisms are ubiquitous in nature. They are found in probably every environmental condition present on earth. Actinomycetes were originally considered to be an intermediate group between bacteria and fungi but now are recognized as prokaryotic organisms with high G+C (>55%) content in their DNA. Our project aim is to evaluate some biological activities of Actinomycetes like:
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| Economic Activity Economics is concerned with humanity’s well being or welfare. It encompasses the social organization and the relationship involved in using scarce resources and available technology to satisfy seemingly unlimited human wants and in allocating those resources among diverse alternative wants. The key elements of economic activity are (1) human wants (2) resources‚ and (3) technology. Price theory (microeconomic
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