DNA is everywhere, and impacts virtually every phase of our lives. It relates to many current issues, including GMOs, DNA databases, and prenatal genetic screening. However, few people have a solid understanding of how it all works. In this unit, you will strive to take the sometimes complex and abstract details of DNA and protein synthesis and make them accessible for a new audience - patrons attending a local science museum.
Blueprint and Timeline
Driving Question:
How can an interactive, museum style exhibit make DNA and protein synthesis easier and more interesting for patrons of a science museum?
Learning Objectives:
Skills:
How can an interactive, museum style exhibit make DNA and protein synthesis easier and more interesting for patrons of a science museum?
Learning Objectives:
Skills:
- Creativity
- Visual display
- Informative writing
- Bio.1.1.3 Explain how instructions in DNA lead to cell differentiation and result in cells specialized to perform specific functions in multicellular organisms.
- Bio.3.1.1 Explain the double-stranded, complementary nature of DNA as related to its function in the cell.
- Bio.3.1.2 Explain how DNA and RNA code for proteins and determine traits.
- Bio.4.1.1 Compare the structures and functions of the major biological molecules (carbohydrates, proteins, lipids, and nucleic acids) as related to the survival of living organisms.
- Bio.4.1.2 Summarize the relationship among DNA, proteins and amino acids in carrying out the work of cells and how this is similar in all organisms.
Introduction to DNA Research
In order to get a better understanding of what DNA is and how it works, as well as how it is used in current research, you will complete a POGIL (process oriented guided inquiry learning) activity, which will virtually walk you through the steps a scientist might take in studying the DNA of fish.
DNA Extraction Lab
There is so much we can learn about DNA, but many people find it hard to conceptualize when they have never really seen DNA. In this lab, you will extract your own DNA from your cheek cells and see what it looks like (lots of it together) without a microscope.
Children's Museum Exhibit
Exciting news - a new science museum for children will be opening in Smithfield this year! The mission of the museum is to take science concepts that are challenging for kids (and adults) and make them accessible. This means visually attractive, hands on, and interactive.
So far, the museum has exhibits about the human body, bubbles, heartbeats, and music. The board of directors, however, feels strongly that a modern science museum should include an exhibit about DNA. You have been asked to come up with a design for this exhibit. Each designer (or team of designers) will build a prototype of their exhibit, and the board of directors will choose the one that best fits their criteria. The winning exhibit will be interesting, educational, and fun for patrons across the ages - from toddlers to adults. Prototypes will be displayed for the board of directors to view on Friday, February 3rd. May the best designer win! |