strayer sci115 week 3 and week 4 discussions

| September 28, 2018

week 3″Energy for Life and Energy Reactions and Processes”Note: Online students, please respond to one (1) of the following four (4) bulleted items.The breakdown of ATP releases energy, which is utilized by other reactions that require energy. Identify other examples where inventions have utilized a similar principle, where energy released during one reaction is utilized elsewhere. List three reasons why either one of the processes is more efficient than the other.Go to one (1) of the Websites listed below to read the blog post of your choice. Discuss the main points of the blog post you chose to read. Explain how it relates to this week’s lessons. Give examples with your response. – “.blogs.nytimes.com/2011/09/28/how-exercise-can-strengthen-the-brain/” title=”How exercise can strengthen the brain”>How Exercise Can Strengthen the Brain” – “.blogs.nytimes.com/2011/03/02/can-exercise-keep-you-young/” title=”Can exercise keep you young?”>Can Exercise Keep You Young?”Go to the .divediscover.whoi.edu/vents/light.html” title=”Dive discover”>Dive Discover Website and review the Web page titled “Vent Biology: Introduction to Photosynthesis vs. Chemosynthesis”. Analyze the major similarities and differences between chemosynthesis and photosynthesis. Determine what you believe is the most significant step in regard to harnessing energy within each process, and explain why.Go to .guardian.co.uk/environment/2012/jan/19/gm-microbe-seaweed-biofuels” title=”The guardian”>The Guardian’s Website to read the article titled “GM microbe breakthrough paves way for large-scale seaweed farming for biofuels”, dated January 19, 2012. Discuss the main point of the article. Determine at least three (3) benefits of the genetically modified organism(s) described in the article. Give your opinion about what risks the genetically modified organisms pose to society, and explain how non-scientist citizens can arrive at an informed opinion in such matters.week 4″Bird Flu Research, DNA, and RNA” Please respond to the following:Note: Online students, please respond to one (1) of the following three (3) bulleted items.Go to one (1) of the Websites listed below to read the article of your choice. Examine the benefits and risks this research poses to society. Indicate if you believe there are more benefits or more risks associated with this research, and give a rationale with your response. – “.com/science/2012/06/controversial-h5n1-bird-flu-papers-published-fuels-fears-of-airborne-mutations/” title=”Arstechnica”>Controversial H5N1 bird flu papers published, fuels fears of airborne mutations” – “.nytimes.com/2012/06/26/science/the-evolution-of-bird-flu-and-the-race-to-keep-up.html” title=”New york times”>The evolution of bird flu and the race to keep up”Examine the differences between DNA and RNA. Explain the main reasons DNA is the most favorable molecule for genetic material and how RNA compares to it in this respect.Mutations are the original source of genetic variation. Explain how mutations can accumulate in DNA, given that cells have repair systems that fix

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