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Corn Mount, Monohybrid Cross (R/R x r/r)
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Large Classroom Thermometer
AP Biology Lab 12: Dissolved Oxygen and Primary Productivity 8-Station Kit (with Prepaid Coupon)
Corn Mount, Monohybrid Cross (R/R x r/r)
Carolina Teacher Tips - Kernels of Truth
The large number of kernels on each corn ear gives a close approximation of the theoretical ratio
Seed are still in their natural unit, for a convincing demonstration of Mendelian genetics
The big visual difference in phenotypes makes recognition and seed-counting easy
Ears are laquer-treated to improve appearance and hold seed firmly to the cob
Each ear is fumigated, bagged, and labeled
Corn is an excellent choice for introducing students to Mendelian inheritance. Carolina does the crosses and supplies F2 ears of corn so you can literally do an instant genetics lab. There are numerous contrasting phenotypes expressed in corn kernels (corn seed). The phenotypes Carolina typically uses involve the color or shape of the kernel. Our phenotypes are easy to recognize, and even beginners can score them with confidence!
Corn mounts show diagrammatically the sequence of events that leads to the hybrid ear. Sections showing the phenotypes of each generation are presented and each genotype is printed below the specimen.
This monohybrid cross shows
R
Alleles. Demonstrates segregation of aleurone color
(R/R × r/r).
Item #
Product
Qty
Price
176810
Corn Mount, Monohybrid Cross (R/R x r/r)
$25.00
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