We use cookies to provide you with a great user experience. By using our site, you accept our use of cookies. You can review our cookie and privacy policy here.
  • Service & Support

    Contact Us

    Our Customer Service team is available from 8am to 6:00pm, ET, Monday through Friday. Live chat is available from 8am to 5:30pm ET, Monday-Friday.

    Email Customer Service

    International Sales & Service

    We serve educators in more than 170 countries worldwide. Create a quote request on our website or contact our International Sales Team.

    International Ordering
  • Shopping

    Login or register now to maximize your savings and access profile information, order history, tracking, shopping lists, and more.

  • Quick
  • My Cart

    My Cart

    Your Shopping Cart is currently empty. Use Quick Order or Search to quickly add items to your order!

Corn Segregating Ear, R and Su Alleles 9:3:3:1

(in stock)


Product Details
Genetic corn is an impactful, hands-on tool for introducing students to mendelian genetics and demonstrating inheritance patterns. This ear is ideal for demonstrating the outcome of a dihybrid cross between two heterozygous parents. It demonstrates a traditional 9:3:3:1 Mendelian ratio for the phenotypes Purple Starchy:Purple Sweet:Yellow Starchy:Yellow Sweet. The ear is an F2 resulting from a P1 having the genotypes R/R Su/Su and r/r su/su. R: Purple; r: Yellow; Su: Starchy; su: sweet.

Product Features

  • Price is for 1 ear
  • With care the ear can last for years
  • May be used as a refill for the Mendelian Genetics of Corn Kit (item #176360)
  • Ears representing the P1 of this cross are available separately (items #176400 and #176460)


Return Policy:

If for any reason you are not satisfied with this item, it is eligible for a return, exchange, refund, or credit up to 180 days from date of purchase. Restrictions may apply. Returns & Exchanges Policy.

Recommended Accessories

Recommended Accessories