,

Adnane Boualem1, Mohamed Fergany, Ronan Fernandez

  • 1INRA (Institut National de la Recherche Agronomique)-CNRS, UMR1165, Unité de Recherche en Génomique Végétale, 2 rue Gaston Crémieux, F-91057 Evry, France.

Science (New York, N.Y.)
|August 9, 2008
PubMed
まとめ

メロン植物のアンドロモノエシは,雄性および双性子の花の特徴であり,1-アミノcyclopropane-1-carboxylic acid synthase遺伝子の変異によって引き起こされます. この遺伝的変化は花の発達に影響を与え,この性系の進化と関連している可能性がある.

関連する概念動画

Monohybrid Crosses01:20

Monohybrid Crosses

Overview
Dihybrid Crosses01:18

Dihybrid Crosses

Overview
Trihybrid Crosses02:27

Trihybrid Crosses

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).
The F1 generation plants of a trihybrid cross are heterozygous for all three traits and produce eight gametes. Upon self-fertilization, these gametes have an equal chance to...