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  1. Oocyte - Wikipedia

    An oocyte is an immature ovum, an immature egg cell produced in a female fetus in the ovary during gametogenesis. During oogenesis, the oogonia become primary oocytes.

  2. What Is an Oocyte Cell and What Is Its Function?

    Aug 1, 2025 · An oocyte is a female reproductive cell, an immature ovum produced in the ovary during female gametogenesis. These microscopic cells carry half of the genetic information …

  3. Unscrambling the oocyte and the egg: clarifying terminology of …

    The mammalian oocyte is the ‘founder cell’ and refers to a female germ cell arrested in prophase of meiosis I. In the ovary, follicle-enclosed oocytes are found in follicles at all stages of …

  4. What Are Oocytes? From Development to Fertility

    Nov 24, 2025 · The oocyte is the female reproductive cell, carrying half of the genetic information necessary for sexual reproduction. Its journey, from formation before birth to potential fusion …

  5. OOCYTE Definition & Meaning - Merriam-Webster

    The meaning of OOCYTE is an egg before maturation : a female gametocyte.

  6. Oocyte Definition - General Biology I Key Term | Fiveable

    An oocyte is a female gamete or egg cell involved in reproduction, specifically in the process of meiosis. This cell undergoes a series of developmental stages and ultimately leads to the …

  7. Oocyte Development - Embryology

    Following puberty, during each menstrual cycle, pituitary gonadotrophin stimulates completion of meiosis 1 the day before ovulation. Early oocytes are also classified as immature (germinal …

  8. Oocyte | physiology | Britannica

    …contains a primitive ovum, or oocyte, and each is covered by a single layer of flattened cells. As many as 700,000 primary follicles are contained in the two ovaries of a young female.

  9. Oocyte Definition and Examples - Biology Online Dictionary

    Jul 24, 2022 · The oocyte is an immature female sex cell. It starts off as an oogonium by the process of oocytogenesis, and matures to give rise to a fully mature ovum or egg cell and …

  10. Oocyte | definition of oocyte by Medical dictionary

    an immature ovum; it is derived from an oogonium, and is called a primary oocyte prior to completion of the first maturation division, and a secondary oocyte between the first and …