Biology Cells and Tissues Lab Report
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Biology Cells and Tissues Lab Report
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The BIO 21 lab instructors will review your lab manual and provide comments to let you know if all is well or something needs to be revisited.
You may upload your lab manual anytime during the week but lab manual submissions are due no later than 11:59pm on Friday. Lab manuals uploaded after the due date but within one week of the original due date will receive up to half credit. Late lab manuals will be reviewed and comments will be provided. Lab manuals not uploaded by that time will receive a score of zero.
Labs must be finished each week – they cannot be made up under any circumstances.
Natural Communication Discussion
Introduction
In simplest terms, evolution can be defined as a change in allele frequency over time. A fact of nature is that allele frequencies for any given gene are always in a state of flux and for that reason evolution is a fact of nature. At the same time, we have evolutionary theories that help us explain why allele frequencies change in the first place. For this section we will explore these evolutionary mechanisms.
What you are doing.
The purpose of this discussion board is meant for you to share an article or a news story that specifically deals with how evolutionary mechanisms are shaping nature around us. For this discussion board you can only use the following evolutionary forces: Natural selection, sexual selection and gene flow.
WHAT YOU HAVE TO DO FOR POINTS.
Give a short summary of what you read.
State the evolutionary mechanism involved and explain how that evolutionary mechanism is working to transform the population in question.
LASTLY, YOU WILL HAVE TO GIVE AN EXPLANATION OF WHAT IS PROMOTING THE EVOLUTIONARY CHANGE IN THE FIRST PLACE.
For example, a bacterium will evolve resistance to antibiotics if antibiotics are always present. In the absence of antibiotics, bacteria will have no need to evolve resistance to antibiotics. It’s the excessive use of antibiotics that is selecting for bacterial genes that enhance a bacteria’s level of fitness.
You will have to respond to two other student posts.
Make sure you cite your work so that others can follow the news article.
Biology Cells and Tissues Lab Report
RUBRIC
Excellent Quality
95-100%
Introduction 45-41 points
The background and significance of the problem and a clear statement of the research purpose is provided. The search history is mentioned.
Literature Support
91-84 points
The background and significance of the problem and a clear statement of the research purpose is provided. The search history is mentioned.
Methodology
58-53 points
Content is well-organized with headings for each slide and bulleted lists to group related material as needed. Use of font, color, graphics, effects, etc. to enhance readability and presentation content is excellent. Length requirements of 10 slides/pages or less is met.
Average Score
50-85%
40-38 points
More depth/detail for the background and significance is needed, or the research detail is not clear. No search history information is provided.
83-76 points
Review of relevant theoretical literature is evident, but there is little integration of studies into concepts related to problem. Review is partially focused and organized. Supporting and opposing research are included. Summary of information presented is included. Conclusion may not contain a biblical integration.
52-49 points
Content is somewhat organized, but no structure is apparent. The use of font, color, graphics, effects, etc. is occasionally detracting to the presentation content. Length requirements may not be met.
Poor Quality
0-45%
37-1 points
The background and/or significance are missing. No search history information is provided.
75-1 points
Review of relevant theoretical literature is evident, but there is no integration of studies into concepts related to problem. Review is partially focused and organized. Supporting and opposing research are not included in the summary of information presented. Conclusion does not contain a biblical integration.
48-1 points
There is no clear or logical organizational structure. No logical sequence is apparent. The use of font, color, graphics, effects etc. is often detracting to the presentation content. Length requirements may not be met
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