In a certain species of flowering plant, the purple allele P is dominant to the yellow allele p. A student performed a cross between a purple flowered plant and a yellow-flowered plant. When planted, the 146 seeds that were produced from the cross matured into 87 plants with purple flowers and 59 plants with yellow flowers.

Calculate the chi-squared value for the null hypothesis that the purple-flowered parent was heterozygous for the flower-color gene. Give your answer to the nearest tenth.

because the light is a great source of energy for the plants to survive. (i hope this )

answer: national resource conservation services

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