What is an oocyte (egg)?

What is an oocyte (egg)?

• A. The male gamete.
• B. The female gamete.
• C. A non-reproductive cell.
• D. A type of somatic cell.

Answer: (B)

An oocyte is the egg cell, the female gamete produced by the ovaries. In sexual reproduction, gametes carry half the chromosomes and merge to form a zygote, combining maternal and paternal genetic material. The oocyte contains the mother’s DNA and cytoplasm to support early embryo development after fertilization. It is produced in the ovaries and, when fertilized by a sperm cell, completes the creation of a new organism. It’s not the male gamete, not a non-reproductive cell, and not a somatic cell.

An oocyte is the egg cell, the female gamete produced by the ovaries. In sexual reproduction, gametes carry half the chromosomes and merge to form a zygote, combining maternal and paternal genetic material. The oocyte contains the mother’s DNA and cytoplasm to support early embryo development after fertilization. It is produced in the ovaries and, when fertilized by a sperm cell, completes the creation of a new organism. It’s not the male gamete, not a non-reproductive cell, and not a somatic cell.