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Hace 4 días · Crossing over is a cellular process that happens during meiosis when chromosomes of the same type are lined up. When two chromosomes — one from the mother and one from the father — line up, parts of the chromosome can be switched.
30 de jun. de 2024 · Definición. El cruzamiento, en relación con la genética y la genómica, se refiere al intercambio de ADN entre pares de cromosomas homólogos (uno de cada progenitor) que ocurren durante el desarrollo de los óvulos y los espermatozoides (meiosis).
Hace 6 días · Crossing over is an extremely important mechanism for increasing genetic diversity in animals. The frequency with which crossing over occurs between any two linked genes is proportional to the distance between them.
Hace 3 días · noun. the interchange of sections between pairing homologous chromosomes during the prophase of meiosis. synonyms: crossover. see more.
Hace 5 días · Crossing over plays a critical role in increasing the genetic variation among offspring of sexual reproduction. Crossing over is unique to meiosis. Its occurrence depends on specific events early in prophase I, and it has important consequences for the rest of meiosis and beyond.
Hace 1 día · Teacher Jimmy said that when you go out, everyone has to learn to look at traffic signs, and the teacher will share with you a very interesting English traffic sign today, so let's learn it together. ...
Hace 2 días · El significado de la palabra "Encuadre" en español. m. Acción y resultado de encuadrar. En fotografía, vídeo y cine, límites de la imagen determinados por la posición de la cámara y su distancia. En un televisor, sistema que permite centrar la imagen en la pantalla.
