Anonymous
Anonymous asked in Business & FinancePersonal Finance · 2 months ago

Biology question ?

In pea plants, purple flower color is dominant to white flower color. If two pea plants that are homozygous for white flowers are crossed, in the offspring:

a.100% of the flowers will be purpleb.75% of the flowers will be purple and 25% will be whitec.25% of the flowers will be purple and 75% will be whited.100% of the flowers will be whitee.50% of the flowers will be purple and 50% will be white

3 Answers

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  • 2 months ago

    Why is this posted under Personal Finance?

  • n2mama
    Lv 7
    2 months ago

    You have asked this question at least three times. How many times do you need someone else to do your homework for you?

  • ?
    Lv 7
    2 months ago

    100% of the offspring will be white. 

    P = purple, p = whitepp X pp

    If you use a punnett square:

    ........p........p

    p|.....pp.....pp

    p|.....pp.....pp

    pp, pp, pp, pp

    Know your ratio:

    PP x PP = 100% homo dominant

    PP x pp = 100% het (Pp)

    Pp x pp = 25% het, 75% homo recessive

    Pp x Pp = 25% homo dominant, 50% het, 25% homo recessive

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