SCI 115 Biology WeeK 10 Discussion

SCI 115 Biology WeeK 10 Discussion for $11 OnlySCI 115 Biology WeeK 10 Discussion

“Effects on the Environment”

Note: Online students, please respond to one (1) of the following four (4) bulleted items.

  • Discuss three (3) positive and three (3) negative impacts of humans on the biosphere. Which positive and negative impacts do you believe are the most significant to consider. Justify your response.
  • Describe two (2) techniques required to study ecosystems then provide an example of each technique. Suggest two (2) advantages and (2) disadvantages for each of your chosen techniques.
  • Listen to the Ted Talk titled “Jane Poynter: Life in Biosphere 2” found here. Suggest three (3) lessons we can learn from this experiment then describe what you believe life will be like living in an extreme environment (e.g., underwater, outer space). Justify your response.
  • Read the BBC article entitled, “Global warming increases ‘food shocks’ threat” found here. Next in your own words define global warming and state three (3) effects of global warming that you believe will have the greatest impact. Lastly debate whether or not you believe that science could improve the nutrition of millions around the globe. Justify your response.

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Waubonsee BIO 100

Waubonsee BIO 100 Chapter 10 Study Guide in $14 Only

Chapter 10 Study Guide – Multiple Choice

Question 1

Which of the following best describes cnidarians?

They are asymmetrical and have tissues and stinging cells.

They have radial body symmetry, tissues, and stinging cells.

They have radial body symmetry and tissues but lack stinging cells.

They have radial body symmetry, lack tissues, but have stinging cells.

Question 2

Which arthropod subgroup includes the spiders?

Crustaceans

Arachnids

Insects

None of these

BIO 230 For Lab Exam II Isolation

BIO 230 For Lab Exam II Isolation: Various methods of isolation, their features

BIO 230 For Lab Exam II

  1. Isolation: Various methods of isolation, their features, pros and cons, and the appropriate use of each method. Know how to perform serial dilutions and calculate bacterial concentration in a given sample. Know the related calculations thoroughly. Be able to use the calculations and/or techniques of isolation in an experiment. Understand the technique of steak plate isolation, and how to perform it.
  2. Capsule staining, Acid-fast staining, endospore staining: Understand the principle of each type of differential staining. Know the procedures and trouble shootings. If asked, you should be able to perform it successfully from a given a culture. Be able to recognize a particular staining if a pre-stained slide is provided.
  3. Control of bacterial growth:Know the mode of action for each of the chemicals tested in the lab and how they can be used on microorganisms of specific characteristics. Be able to design an experiment to evaluate a chemical’s effectiveness as an antimicrobial. Be able to evaluate the effectiveness if a set of data from an experiment is provided.

UV: Understand the mechanism of UV damage. How it can be used for bacterial control. Know how to test the effectiveness of UV against microbes and factors that may interfere in its antimicrobial activity.

  1. Conjugation: Know how bacterial conjugation works and the outcome of the process. Be able to apply the technique in testing genetic material transfer in bacteria and analyze results from experiments similar to the one conducted in class.

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Entire Class BIO 101

Entire Class BIO 101

BIO 101 Principles of Biology / Entire Course / Phoenix University

Entire Class BIO 101

Entire Class BIO101

ANSWERS AVAILABLE 

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If you need any type of help regarding Homework, Assignments, Projects, Case study, Essay writing or any thing else then just email us at [email protected]solvemyquestion.com.  We will get back to you ASAP. Do not forget to maintain the time frame you need you work to be done.