Page 70 - Career Readiness Catalog

800.381.8003 | lab-aids.com

NATURAL SELECTION EXPERIMENT
Kit #91
In the 1950s, Oxford University scientist Dr . Bernard Kettlewell
studied the changes in England’s peppered moth population .
Using Dr . Kettlewell’s study as the basis for experimentation,
students conduct two simple quantitative lab activities that
demonstrate the effects of environmental pollution on nature .
Accommodates unlimited classes, each with 6 groups of four students.
Kit No. 91 $62.80
Eng./Spn. Kit No. 91-BL $64.95

AG SPANISH
NONCONSUMABLE

IMMUNOLOGY AND EVOLUTION
EXPERIMENT

Kit #92
The focus of this highly motivating kit is on determining the
evolutionary closeness of organisms based on antigen-antibody
blood analysis . Using synthetic blood serum, students have the
opportunity to see textbook theory come alive in a dramatic lab
exercise . As the students observe the immunological differences,
they identify various animals’ relationships to humans . With this
kit, students learn firsthand about relationships among organisms,
common ancestry, even the identification of blood from unknown
sources and techniques of blood immunology .
Accommodates two classes, each with 12 groups of two students.
Kit No. 92 $85.00
Eng./Spn. Kit No. 92-BL $87.15 STEM LITERACY
Refill Kit No. 92-RC $49.75 SPANISH REFILLABLE

BACTERIA STUDY
Kit #160
Students conduct the classic Leeuwenhoek bacteria
experiment in this individualized, self-paced kit. Paralleling
methods performed over 300 years ago, students observe
and identify bacteria using a microscope .
Requires microscopes .
Accommodates two different classes, each with 15 groups
of two students.
Kit No. 160 $107.00
Eng./Spn. Kit No. 160-BL $110.50

AG SPANISH
REFILLABLE

68 In-depth descriptions and full content lists at lab-aids.com