kailamo kailamo

28-01-2021
Biology

contestada

Humans may have type 0, A, B, or AB blood. This blood type is a trait that is determined by -
a. a double crossover on the X chromosome
b. multiple alleles
c. genes on Y chromosomes only
d. three homologous chromosomes
PLEASE PLEASE PLEASE HELP

Respuesta :

emilygutierrez1222 emilygutierrez1222

05-02-2021

Explanation:

is this for an exam IMAOO , but fr fr i think its c or d

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