What is the purpose of the spines of stickleback

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Question

Lab 9 - DNA Technology

- Be able to answer all the questions in the lab report, including:

- What are the 4 steps of extracting DNA?

- On what basis does gel electrophoresis separate DNA fragments?

- Be able to determine the sizes of DNA fragments that would be generated by PCR of different STR loci

- Be able to determine whether two biological samples match based on their gel patterns

Lab 10 - Evolution

Be able to answer all the questions in the lab report, including:

- Where did ancestral sticklebacks live? How did they get stuck in lakes?

- What is the purpose of the spines of stickleback?

- Which lake had more stickleback predators, Bearpaw or Frog?

- Which population of stickleback had more pelvic spines, Bearpaw or Frog? Why?

- Be able to score a pelvic girdle as complete, reduced, or absent.

Lab 11 - Ecology

Be able to answer all the questions in the lab report, including:

- What are the function of roots, leaves, stems, and flowers?

- Be able to identify the names and functions of the flower parts in the flower drawing

- Did your experiences with the ecosystem simulator indicate that ecosystems are fragile or robust?

- What two gases are primarily causing climate change?

- What are humans doing to increase the levels of these gases?

- How much has the temperature increased already?

- What is the carbon footprint of the average American household?

Reference no: EM133934614

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