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Long term feeding of Bt-corn--a ten-generation study with quails
Gerhard Flachowsky1, Ingrid Halle, Karen Aulrich
1Institute of Animal Nutrition, Federal Agricultural Research Centre, Braunschweig, Germany. gerhard.flachowsky@fal.de
Abstract:
A ten-generation experiment with growing and laying quails were carried out to test diets with 40 (starter) or 50% (grower, layer) isogenic or transgenic (Bt 176) corn. Feeding of diets containing genetically-modified corn did not significantly influence health and performance of quails nor did it affect DNA-transfer and quality of meat and eggs of quails compared with the isogenic counterpart.
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Trihybrid Crosses
Some of Mendel’s crosses examined three pairs of contrasting characteristics. Such a cross is called a trihybrid cross. A trihybrid cross is a combination of three individual monohybrid crosses. For example, plant height (tall vs. short), seed shape (round vs. wrinkled), and seed color (yellow vs. green).
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