Skip to main content

You are here

Filters

Search found 4 items

Search

  • Medical students at a fair. Credit: Danieladelrio

    Casting a Wide Net via Case Studies: Educating across the undergraduate to medical school continuum in the biological...

    Learning Objectives
    At the end of this lesson, the student should be able to:
    • Consider the potential advantages and disadvantages of widespread use of whole genome sequencing and direct-to-consumer genetic testing.
    • Explore the critical need to maintain privacy of individual genetic test results to protect patient interests.
    • Dissect the nuances of reporting whole genome sequencing results.
    • Recognize the economic ramifications of precision medicine strategies.
    • Formulate a deeper understanding of the ethical dimensions of emerging genetic testing technologies.
  • Bird in flight.  Flight is a mode of locomotion that has co-evolved in several lineages in the animal kingdom.  Here, we see a roseate spoonbill (Platalea ajaja) in flight over Everglades National Park in Florida.  Photo credit: Brian K. Mealey.

    It's a bird! It's a plane! It's biomechanics!

    Learning Objectives
    Students will be able to:
    • identify and define forces that act on an object in flight.
    • understand the definition of Newton’s third law of motion, which states that with every action there is an equal and opposite reaction, and apply this principle to explain pressure differences and lift generation.
    • generate hypotheses about animal flight efficiency based on examining morphology (anatomy).
    • generate hypotheses correlating wing size and performance during flight.
    • apply their understanding of wing designs and wing relationships to total mass.
    • compare flight principles among animals to understand the co-evolution in several animal groups.
  • A pair of homologous chromosomes.

    Meiosis: A Play in Three Acts, Starring DNA Sequence

    Learning Objectives
    • Students will be able to identify sister chromatids and homologous chromosomes at different stages of meiosis.
    • Students will be able to identify haploid and diploid cells, whether or not the chromosomes are replicated.
    • Students will be able to explain why homologous chromosomes must pair during meiosis.
    • Students will be able to relate DNA sequence similarity to chromosomal structures.
    • Students will be able to identify crossing over as the key to proper pairing of homologous chromosomes during meiosis.
    • Students will be able to predict the outcomes of meiosis for a particular individual or cell.
  • Protease Protection Assay. A diagram representing sample tubes from a protease protection assay with a transmembrane protein.

    Translating Co-Translational Translocation

    Learning Objectives
    Students will be able to:
    • list the steps of co-translational translocation in the correct order.
    • describe the key functions of molecules involved in co-translational translocation.
    • predict the outcome of co-translational translocation if one of the components is missing.
    • identify the characteristics of N-terminal ER signal sequences and internal ER signal sequences.
    • predict or interpret the results of a protease protection assay used to assess co-translational translocation or transmembrane protein topology.
    • predict the topology of a co-translationally translocated protein when given a description of the ER signal sequence or predict the type of ER signal sequence encoded by the mRNA-based protein topology.