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Middle School

 

Products

- Plant Genetics
Albino Tobacco Seeds
FB1165
Easy to germinate and easy to grow. These classic genetic seeds display a Mendelian 3:1 ratio. Germinate them in Petri dishes and compare the phenotypic results in the light versus the dark. Can the genetics be altered? Reversing the seed locations w...
 
Corn Genetics
FB1429
Students count the corn kernels of various phenotypes on ears of genetic corn. Based upon their data and calculated predictions, students will be able to establish the genotype of the parent corn that produced their laboratory specimen. Two different...
 
Corn, Segregating Ears, 3 Purple:1 White
AB1443
3 Purple: 1 White. Monohybrid. F2 ears resulting from a parental cross between a homozygous dominant (purple) plant and a homozygous recessive (white) plant.These are full-size ears of corn from plants specially bred to demonstrate Mendelian probabil...
 
Corn, Segregating Ears, 9:3:3:1
AB1445
9 Purple Dent: 3 White Dent: 3 Purple Sweet: 1 White Sweet Dihybrid. To demonstrate the assortment of two independent characteristics. F2 generation resulting from a parental cross between a plant homozygous dominant for both alleles and a plant homo...
 
Corn, Segregating Seeds, 3 Normal:1 Albino
AB1447
3 Normal Green: 1 Albino. Monohybrid. F2 seeds resulting from a parental cross between a homozygous dominant (green) plant and a homozygous recessive (albino) plant. These are viable seeds for germination. Seedlings developing from these seeds will d...
 
Corn, Segregating Seeds, 9:3:3:1
AB1450
9 Tall Green: 3 Tall Albino: 3 Dwarf Green: 1 Dwarf Albino. Dihybrid. To demonstrate the assortment of two independent characteristics. F2 seeds resulting from a parental cross between a plant homozygous for both dominant genes and one homozygous for...
 
Heredity and Environment Kit
FB1564
Which is more important - Heredity or Environment? Students investigate this age-old question using albino tobacco seeds from heterozygous parents-ones that should produce a ratio of three green for every one albino tobacco plant. Some seeds are germ...
 

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