Course: BIO 105 – Introduction to Biology for non-majors. Topic: Cell Structure and function. Complete the table below. In addition to the function, write “YES” in the appropriate column if the organelle exists in that type of cell. Under Eukaryote, we have plant and animal, write Yes for the one appropriate Organelle Function Prokaryote Eukaryote […]

Complete the following life table, and use that information to find the net reproductive rate, R0. (Feel free to use a calculator or excel spreadsheet if helpful). Age class, x nx dx lx mx lxmx 0-1 100 30 0 1-2 70 0.7 0.5 2-3 20 1.0 3-4 30 15 0.3 1.0 4-5 15 1.0 0 […]

Case : A father brought his 4-year-old daughter to the dental clinic, came with the complaint that his son’s teeth had many cavities and there was a small swelling in the front of the gums. From the results of the history, the mother gives breast milk with a frequency whenever the child wants from birth […]

BIOL 133 For Week 14 we will look at a case study in which a university research laboratory is vandalized by environmental activists opposed to genetic engineering. This discussion focuses on the science and ethics of genetically modified crops. We will discuss both the risks and benefits of biotechnology and explore the positions of various […]

Based on the initial starting population, use the Hardy-Weinberg equation to predict the future bug population phenotype composition. Hint: Under the Background tab, go to the Summary of Formulas Needed for Calculations section, see the example titled Using the Hardy-Weinberg Equation, then do Step 1 and Step 2 using the initial starting population for this […]

As you approach the end of the MBC program, you have an opportunity to prepare for the Certified Professional Coder (CPC) exam. Explore the study resources listed below (or research one of your own) to help you answer the discussion prompts. Certification Coach – 20 Tips Medical Coding Training and Certification Guide – 10 Tips […]

As a science writer for a well-respected national news organization, you are assigned to write article about a recently published scientific paper that studied the effectiveness of a new vaccine. From your training, you are aware that scientific research is often not represented well in media reporting; in other words, important information is often “lost […]

After watching “Why Do Non-Scientists Need Scientific Literacy?”, describe two of the three important reasons Andrew Zwicker proposes about why non-scientists need to have scientific literacy. Additionally, propose two of your own ideas about why a non-scientist (i.e. yourself) should be scientifically literate. (i.e. Why is it important that we all understand the basic concepts […]

a) Explain the roles of insulin and glucagon within the body and the conditions in which they would be released. b) What organ releases these hormones? c) Describe what occurs diabetes. d) How is diabetes treated?

a) Describe how a typical negative feedback mechanism works and describe a specific feedback loop of your choice. b) Describe how a typical positive feedback mechanism works and describe a specific feedback loop of your choice.