In the presence of the Y sex chromosome,male hormones called ________ are secreted.This causes the fetus to develop testicles,a penis,and male internal sexual anatomy.

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Androgens are male hormones that are responsible for the development of male characteristics. In the presence of the Y sex chromosome, the fetus develops testicles, a penis, and male internal sexual anatomy due to the secretion of androgens. Estradiols and progesterones are female hormones, and while HCGs are important for pregnancy, they are not responsible for the development of male characteristics.

In the Presence of the Y Sex Chromosome,male Hormones Called