Biology 102/103 – Lab 6 Taxonomy Assignment

Biology 102/103 – Lab 6 Taxonomy Assignment Your Full Name: Biology 102/103 Lab 6: Taxonomy INSTRUCTIONS: On your own and without assistance, complete this Lab 6 Answer Sheet electronically and submit it via the Assignments Folder by the date listed in the Course Schedule (under Syllabus). Permalink: biology-102-103-…onomy-assignment / ? Answer ALL questions in your own words. If a direct quote is needed, put the words in quotation marks and cite the source. To conduct your laboratory exercises, use the Laboratory Manual located under Course Content. Read the introduction and the directions for each exercise/experiment carefully before completing the exercises/experiments and answering the questions. Save your Lab 6 Answer Sheet in the following format: LastName_Lab6 (e.g., Smith_Lab6). You should submit your document as a Word (.doc or .docx) file to the assignment folder for best compatibility. Post a copy of the lab in There will be a 10 point deduction if this is not done. If a photo is missing, there is a 10 point deduction. Please include a photo of the lab. © eScience Labs, LLC 2014 YES – A photo is required for this lab, too! Please take a pic of you working on the lab, your computer screen, anything and include a piece of paper with your name and the date the photo was taken. Each question is worth 8 points. Each table, including the dichotomous key results, and tree are worth 15 points. © eScience Labs, LLC 2014 Pre-Lab Questions 1. Use the following classifications to answer the questions below. a. Which organism (great white shark, whale shark, blue whale) is least related out of the three? How do you know? b. How does a complete scientific name from Kingdom to Species show which organisms are more closely related to each other? Explain. Table 2: Classifications Classification Level Great White Shark Whale Shark Blue Whale Domain Eukarya Eukarya Eukarya Kingdom Animalia Animalia Animalia Phylum Chordata Chordata Chordata Class Chondrichthyes Chondrichthyes Mammalia Order Lamniformes Orectolobiformes Cetartiodactyla Family Lamnidae Rhincodontidae Balaenopteridae Genus Carcharodon Rhincodon Balaenoptera Species carcharias typus musculus 2. How has DNA sequencing affected the science of classifying organisms? a. Does DNA sequencing change the way organisms are classified? b. Do scientists look at the same characteristics as they did in the past? c. Have there been changes in which organisms appear to be more closely related or not as closely related since this technology became available? © eScience Labs, LLC 2014 d. Is classifying organisms easier, harder or about the same as it was before DNA sequencing was available? 3. You are on vacation and see an organism that you do not recognize. Discuss what possible steps you can take to classify it. Experiment 1: Dichotomous Key Practice Data Tables and Post-Lab Assessment Table 3: Dichotomous Key Results Organism – Common Name Binomial Name i ii iii iv v vi vii viii © eScience Labs, LLC 2014 ix x xi xii xiii Post-Lab Questions 1. What do you notice about the options of each step as they go from number one up? 2. How does your answer from Question 1 relate to the Linnaean classification system? © eScience Labs, LLC 2014 Experiment 2: Classification of Organisms Data Tables and Post-Lab Assessment Table 4: Key Characteristics of Some Organisms – Fill in ALL blank spaces. Organism Domain Kingdom Defined Nucleus Motile E. Coli Cell Wall Photosynthesis Yes Paramecium Yes Mushroom Yes Yes Rose Yes Yes Squirrel Yes Unicellular Yes Yes Yes Yes Yes © eScience Labs, LLC 2014 Yes No Domain: Domain: Eubacteria Archae Start Does the organism have a defined nucleus? Yes No Is the organism only found in very extreme environments, such as a thermal vent at th Is the organism motile? Yes No No Domain: Eukarya Kingdom: Fungi Does the organism perform photosynthesis? Yes Does the organism contain specialized cells? Yes Domain: Eukarya Kingdom: Animalia Domain: Eukarya Kingdom: Plantae No Domain: Eukarya Kingdom: Protista © eScience Labs, LLC 2014 © eScience Labs, LLC 2014 Post-Lab Questions 1. Did this series of questions correctly organize each organism? Why or why not? 2. List at least 2 additional questions you would ask to further categorize the items within the kingdoms (Hint: think about other organisms in the kingdom and what makes them different than the examples used here)? 3. What questions would you have asked instead of the ones that you answered about when classifying the organisms? List 2 or more. © eScience Labs, LLC 2014 Biology 102/103 – Lab 6 Taxonomy Assignment Get a 10 % discount on an order above $ 100 Use the following coupon code : NURSING10

Read more
Enjoy affordable prices and lifetime discounts
Use a coupon FIRST15 and enjoy expert help with any task at the most affordable price.
Order Now Order in Chat

Start off on the right foot this semester. Get expert-written solutions at a 20% discount