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According to genetic theory, the blossom color in the second generation of a certain cross of sweet peas should be (c) What is the probability of obtaining at least 45 red or white in a 3 : 1 ratio. That is, each plant has red-blossomed plants when 60 plants are grown from probability - of having red blossoms, and the blossom seeds? Use the Normal approximation. colors of separate plants are independent. 0.45 0.65 0.75 0.50