En la evaluación de los datos que cayeron en dos clases fenotípicas, un genetista observó valores de 250:150. Ella decidió ejecutar un análisis de  2 usando dos hipótesis nulas: a) Los datos cumplen con la relación 3:1 y b) los datos cumplen con la relación 1:1. Calcule los valores  2 para cada hipótesis. ¿Qué se puede concluir sobre cada hipótesis?

answer; i believe the answer is (polygenic inheritance;

hey, i believe your answer would be d. sugar ribose and the base uracil. i believe this is the answer, because rna consists of sugar ribose, adenine, guanine, cytosine, and uracil.

your first option is incorrect, because that's dna. where it consists of sugar deoxyribose, adenine, guanine, cytosine and thymine.

your second option is also incorrect, this is because sugar deoxyribose is in dna, and uracil is in rna. these two do not make sense together.

your third option being incorrect, because sugar ribose is in rna, but not the base of thymine. rna consists of uracil, not thymine.

lastly your fourth option being correct! this answer is correct, because both sugar ribose, and the base uracil are in rna! ~

answer is d. sugar ribose and the base uracil.

thats not even an aswer choice