According to genetic theory, the blossom color in the second generation of a certain cross of sweet peas should be red or white in a 3: 1 ratio. that is, each plant has probability 3/4 of having red blossoms, and the blossom colors of separate plants are independent. (a) what is the probability that exactly seven out of ten of these plants have red blossoms? (round your answer to four decimal places.)
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Ответ:
n = 12
p = 3/4 = 0.75
q = 1/4 = 0.25
P(red) = 12c9 * 0.75^9 * 0.25^3
= 220 * 0.07508 * 0.015625
= 0.2580
So the probability that exactly seven out of ten of these plants have red bloossoms is 0.2580.
The answer in this question is 0.2580
Ответ:
La combinación genética artificial es el intercambio de material genético entre diferentes organismos que conduce a la producción de descendencia con combinaciones de rasgos que difieren de los encontrados en cualquiera de los padres.
Explanation:
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