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ryzh [129]
3 years ago
9

Se cruza una planta de flores rojas homocigota dominante (RR) con otras de flores blancas homocigotas recesivas (rr) ¿Cuál es su

proporción genotípica y fenotípica en la F1?
Biology
1 answer:
boyakko [2]3 years ago
3 0

Answer:

<em>Genotipo:</em>

4/4 = 100% de la progenie será heterocigota, Rr

<em>Fenotipo:</em>

4/4 = 100% de la progenie expresará flores de color rojo

Explanation:

Cruza: plantas de flores rojas con plantas de flores blancas

Parentales)          RR      x       rr

Fenotipos)  Flores rojas   Flores Blancas

Gametos)       R          R         r           r

Cuadro de Punnett)

                      R           R

              r       Rr         Rr

              r       Rr         Rr

F1) Genotipo:

4/4 = 100% de la progenie será heterocigota, Rr

    Fenotipo:

4/4 = 100% de la progenie expresará flores de color rojo

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