|Address||P.O. Box 219 Batavia, IL 60510|
Materials Included in Kit:
Bags, recloseable, 4" x 8", 30
Chenille wire, blue, 12" long, 10
Chromosomes, blue, set of 8
Chromosomes, pink, set of 8
Corks, size #00, pkg/45
Flat-top washer head phillips, black, ¾", #6, 16
Orange pop beads, pkg 100
Push pins, clear, box/100
Push pins, multicolored box/100
Screw, flat head, #6 x ⅞", 16
Styrofoam balls, 1½" (pk/12), 5
Toothpicks, plastic, pkg/50
Toothpicks, wood, box/250
MS-LS3-2: Develop and use a model to describe why asexual reproduction results in offspring with identical genetic information and sexual reproduction results in offspring with genetic variation.
HS-LS3-1: Ask questions to clarify relationships about the role of DNA and chromosomes in coding the instructions for characteristic traits passed from parents to offspring.
HS-LS3-2: Make and defend a claim based on evidence that inheritable genetic variations may result from (1) new genetic combinations through meiosis, (2) viable errors occurring during replication, and/or (3) mutations caused by environmental factors.
HS-LS3-3: Apply concepts of statistics and probability to explain the variation and distribution of expressed traits in a population.