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  1. Human reproductive system | Definition, Diagram & Facts | Britannica

    Feb 16, 2026 · Human reproductive system, organ system by which humans reproduce and bear live offspring.

  2. Human reproductive system - Female Anatomy, Hormones, …

    Feb 16, 2026 · Human reproductive system - Female Anatomy, Hormones, Reproduction: The female gonads, or sexual glands, are the ovaries; they are the source of ova (eggs) and of the female sex …

  3. Human reproductive system - Male Anatomy, Hormones, Reproduction ...

    Feb 16, 2026 · Human reproductive system - Male Anatomy, Hormones, Reproduction: The male gonads are the testes; they are the source of spermatozoa and also of male sex hormones called …

  4. human reproductive system summary | Britannica

    Below is the article summary. For the full article, see human reproductive system. Organs of the human reproductive system. In a male, the scrotum, a pouch of skin, is divided into two sacs, each …

  5. Plant reproductive system | Definition, Types, Examples, & Facts ...

    Plant reproductive system, any of the systems, sexual or asexual, by which plants reproduce. Asexual reproduction results in offspring that are identical to the parent plant. Sexual reproduction involves …

  6. Human reproductive system - Ovaries, Hormones, Reproduction

    Feb 16, 2026 · Human reproductive system - Ovaries, Hormones, Reproduction: The female gonads, or primary sex organs, corresponding to the testes in a male, are the two ovaries. Each is suspended …

  7. Reproductive system disease | Types, Causes, Symptoms, & Treatment ...

    Reproductive system disease, any of the diseases and disorders that affect the human reproductive system. They have a wide range of causes, from genetic abnormalities to infections, and affect …

  8. Hormone - Reproductive, Endocrine, Glands | Britannica

    Mar 12, 2026 · Hormone - Reproductive, Endocrine, Glands: The hormones of the reproductive system of vertebrates (sex hormones) are steroids that are secreted, like those of the adrenal cortex, by …

  9. Reproduction | Definition, Examples, Types, Importance, & Facts ...

    Mar 11, 2026 · Reproduction, process by which organisms replicate themselves. Reproduction is one of the most important concepts in biology: it means making a copy, a likeness, and thereby providing …

  10. Human reproductive system - Ovaries, Testes, Hormones | Britannica

    Feb 16, 2026 · Human reproductive system - Ovaries, Testes, Hormones: These structures provide secretions to form the bulk of the seminal fluid of an ejaculate. The prostate gland is in the lesser or …