Zygote – Meaning, definition, Synonyms and Antonyms
Zygote is used as a Noun in English to describe the first cell formed after fertilization, when an egg and a sperm combine.
Meaning:
A zygote is the single-cell organism formed when a sperm cell from a male fertilizes an egg cell from a female.
Definition:
This fertilization results in the combination of genetic material from both parents, creating a unique set of chromosomes. The zygote is the first stage in the development of a multicellular organism and contains the genetic instructions needed for early growth. It then undergoes repeated cell divisions, known as cleavage, forming an embryo. In biology discussions, you may also see the term oocyte used for the egg cell before fertilization, which helps clarify what happens before the zygote stage begins.
Example Sentences:
- The fertilized egg quickly transformed into a zygote, marking the start of the developmental process.
- In a university lab, students learned how a zygote can divide in the earliest stages after fertilization.
- Scientists study zygotes to understand early-stage cell division and genetic inheritance.
- After fertilization, the zygote divides repeatedly, forming a cluster of cells that will eventually develop into an embryo.
- The zygote contains a full set of chromosomes, half from the mother and half from the father.
- In fertility treatments, embryologists may observe zygotes during in vitro procedures to monitor early development.
Zygote Synonyms:
- Fertilized egg
- Embryo
- Ovum
- Germ cell
- Blastomere
- Gamete
- Early embryonic cell
- First developmental cell
Zygote Antonyms:
- Unfertilized egg
- Sperm
- Oocyte
- Unborn
- Non-living cell
- Somatic cell
- Non-zygote stage
- Pre-fertilization gamete
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