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SCI 230 Week 5 Assignment DNA Worksheet
Complete the DNA Worksheet located on the student website
SCI 230 Week 5 Assignment Genetics Worksheet
Complete the Genetics Worksheet located on the student website
SCI 230 Week 7 Evolution Assignment
Resource: “The Origin of Species” section in Ch. 14 of Campbell Essential Biology With Physiology
Choose a species to research.
Create a 7- to 10-slide Microsoft® PowerPoint® presentation about your chosen species.
Include the following in your presentation:
• How may your species have evolved?
• Describe the mechanism of speciation, in general, and apply the mechanism to the species you researched.
• Include evidence that supports your speciation hypothesis.
• What role does natural selection play with this species? What role does it play with evolution in general? Does that apply to this species?
Include detailed speaker notes.
SCI 230 Week 7 Physiology Assignment
Locate a diagram of the internal anatomy of an organism with the main organs and structures labeled.
Write a 350- to 700-word paper explaining how the organism in the diagram has evolved physiologically to become suited to its environment.
Reference the diagram in your paper.
Format your paper consistent with APA guidelines.
SCI 230 Week 9 Assignment Food Web Diagram
Create a diagram in which you illustrate the energy flow among organisms of a food chain in a particular ecosystem.
Select an ecosystem, such as a temperate forest, desert biome, or the Everglades.
Determine the interdependency of life in your ecosystem by examining its organisms.
Include the following:
• List the organisms that can be found in your ecosystem. What is the benefit of this biodiversity?
• Label major organisms that live in your selected ecosystem: P for producers, C for consumers, and D for decomposers.
Write a summary of your food chain that:
• Describes the major categories of organisms: producers, consumers, and decomposers.
• Describes the interactions between organisms in your ecosystem.
• Evaluates potential hazards caused by humans that might affect your ecosystem’s stability, such as environmental pollution. What effect does this hazard have on the biodiversity in your ecosystem?
• Lists the abiotic factors present in your ecosystem.
• Describes the food chains associated with your ecosystem. Address the following items:
o Name of the plant or animal
o What it eats
o What eats it
How it has adapted to the ecosystem
SCI 230 Week 9 Assignment Human Population Growth
Write a total of 150- to 300-words in response to the following:
• Explain the two types of population growth.
Analyze the type of growth exhibited by the human population and its effect on the environment.
