In human fertilization, a released ovum (a haploid secondary oocyte with replicate chromosome copies) and a haploid sperm cell (male gamete) combine to form a single diploid cell called the …

Zygote, fertilized egg cell that results from the union of a female gamete (egg, or ovum) with a male gamete (sperm). In the embryonic development of humans and other animals, the zygote …

Nov 18, 2025 · A zygote, also called a fertilized egg, is the phase of conception where the egg and sperm join to form a single cell. The zygote contains a full set of chromosomes, with 23 …

Oct 15, 2024 · “Zygote” is the term used to define the very earliest stage of pregnancy, when a sperm and egg first unite, according to research published through the National Institutes of …

The meaning of ZYGOTE is a cell formed by the union of two gametes; broadly : the developing individual produced from such a cell.

Aug 3, 2023 · A zygote is the first diploid eukaryotic cell that resulted from the fusion of haploid gametes (sperm and an ovum) during sexual reproduction. It is the initial stage of an embryo …

Aug 24, 2025 · A zygote represents the first cell formed when a sperm fertilizes an egg. It is a single, diploid cell that contains a complete set of 46 chromosomes, with 23 contributed by the …

Jun 2, 2024 · A zygote is the simplest form of life, so once a zygote is formed, it proceeds to split and divide into new cells that organize and form more complex structures.

May 23, 2022 · A zygote is a fertilized eukaryotic cell. In biology, medical science, and other allied fields, including psychology, the term “ zygote ” is used to refer to a cell that forms after the …

Aug 8, 2025 · What is a zygote? A zygote is the first cell of a new organism, created by the fusion of two haploid gametes (egg and sperm) to form a diploid cell. In humans, the zygote contains …