Page 75 - Career Readiness Catalog
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BIOLOGY & LIFE SCIENCES




                                                  INVESTIGATING SELECTIVE
                                                  BREEDING
                                                  Kit #905
                                                  In this series of two activities students explore inherited traits .
                                                  They use Lab-Aids  simulated corn ears and Punnett squares
                                                                    ®
                                                  to gather data on, interpret, and predict the probability of
                                                  traits being passed from parent to offspring . They then read
                                                  about “survival of the fittest,” natural selection, selective
                                                  breeding, and the relationships between these concepts .
                                                  Accommodates unlimited classes, each with 12 groups of two students.
                                                  Kit No. 905                $45.45
                                                  Add a Group No.905EL       $7.65

                                                                                                 AG  ADD A GROUP
                                                                                          LITERACY  NONCONSUMABLE


                                                  TRACKING THE SPREAD OF
                                                  INFECTIOUS DISEASES

                                                  Kit #906
                                                    Contagious diseases can spread very quickly through a population . If
                                                  an infected individual mingles with healthy individuals, random contact
                                                  can cause many more to become infected . This activity simulates the
                                                  transmission of a contagious disease and the steps epidemiologists
                                                  take to try to determine its source and limit its spread . Two scenarios
                                                  are provided, one for an infection spreading among humans and
                                                  another among livestock . If desired, the kit materials can also be used
                                                  to simulate different “trackable” spreading event scenarios such as an
                                                  invasive species or an outbreak of food poisoning . This activity also
                                                  introduces the concept of exponential growth .
                                                  Accommodates dozens of classes, each with 24 students. Add only
                                                  cups for larger class sizes.
                                                                                                  STEM    LITERACY
                                                  Kit No. 906               $34.60
                                                                                                  AG  REFILLABLE


                                                  INVESTIGATING HUMAN
                                                  HEREDITY
                                                  Kit #1270
                                                  Students study selected human traits that are controlled by a
                                                  single pair of genes and then expand that study to include their
                                                  lab partners, classmates and family members . The investigations
                                                  begin by having students determine their phenotypes of
                                                  several traits . Then, they determine genotypes for these same
                                                  traits . In the next investigation, they interpret the genotypes
                                                  of individuals in a pedigree . Finally, they construct a pedigree
                                                  diagram for a single inherited trait in their family by means of
                                                  a controlled experiment for that trait . The students discover
                                                  relationships between dominant and recessive traits .
                                                  Accommodates one class with 30 students.
                                                                                                  STEM    LITERACY
                                                  Kit No. 1270               $57.00
                                                                                                      REFILLABLE


               For discounted pricing visit the “Your State” page on lab-aids.com to contact your Curriculum Sales Specialist.  73
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