Complete the following sentences.
Release of sex hormones is under the control of a hormone secreted from the __________.

Explanation

To complete the sentence, we need to identify where the hormone that controls the release of sex hormones is secreted from. Here’s the step-by-step solution:

1. **Identify the context**: The question is about the release of sex hormones, which are crucial for sexual maturation and reproduction in both males and females.

2. **Determine the sex hormones**: In males, the primary sex hormone is testosterone, while in females, the main sex hormones are estrogen and progesterone.

3. **Locate the source of sex hormones**: Testosterone is secreted from the testes in males, and estrogen and progesterone are secreted from the ovaries in females.

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