How do chromosomes determine the sex of an organism in Plano

InBernstein and her colleagues reported two sisters who were genetically XY. Gametes are this because they only have 1 set of chromosomes. Recessive allele. The gonadal rudiment, however, has two normal options. Whether a person has XX or XY chromosomes is determined when a sperm fertilizes an egg.

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The ventral portions of the gonadal rudiments are composed of the genital ridge epithelium. C Testis development in the eighth week. The second is the steroid testosterone, which is secreted from the fetal Leydig cells.

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Box Sex Determination and Behaviors. The females are XX and produce egg cells that contain an X chromosome. Developmental biology suggests that a strict belief in absolute sexual dimorphism is incorrect. Recent Activity.

How do chromosomes determine the sex of an organism in Plano

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