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zygote

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/ˈzaɪɡoʊt/ · zy-gote

A zygote is the single cell formed by the fusion of a male gamete (sperm) and a female gamete (egg/ovum) during fertilization. It is the earliest stage of a new organism's development and contains the complete genetic material from both parents.

Meanings

nountechnical

A zygote is the single cell formed by the fusion of a male gamete (sperm) and a female gamete (egg/ovum) during fertilization. It is the earliest stage of a new organism's development and contains the complete genetic material from both parents.

زائیگوٹ وہ واحد خلیہ ہے جو نر اور مادہ جرثومے کے ملاپ سے بنتا ہے۔ یہ کسی بھی جاندار کی نشوونما کا ابتدائی ترین مرحلہ ہے اور اس میں والدین دونوں کا مکمل جینیاتی مواد موجود ہوتا ہے۔

زائیگوٹ

zaygot

Formal: مخصب بیضہColloquial: بارآور خلیہ

Synonyms

fertilized eggfertilized ovumconceptusimpregnated cellبارآور بیضہمخصب بیضہبارآور انڈہ

Antonyms

gameteunfertilized eggspermغیر بارآور بیضہنطفہجرثومہ

Common Collocations

  • zygote formation
  • zygote implantation
  • zygote division
  • fertilized zygote
  • zygote development
  • zygote stage
  • human zygote
  • zygote splitting

Example Sentences

When the sperm successfully fertilizes the egg, a zygote is formed, marking the beginning of a new life.

جب نطفہ بیضے کو کامیابی سے بارآور کرتا ہے تو ایک زائیگوٹ بنتا ہے جو نئی زندگی کے آغاز کی نشاندہی کرتا ہے۔

Jab nutfa baize ko kamyabi se bar-aawar karta hai to ek zaygot banta hai jo nayi zindagi ke aaghaaz ki nishaan-dehi karta hai.

The zygote undergoes rapid cell division and eventually develops into an embryo.

زائیگوٹ تیزی سے خلیاتی تقسیم سے گزرتا ہے اور بالآخر ایک جنین میں تبدیل ہو جاتا ہے۔

Zaygot tezi se khaliyaati taqseem se guzarta hai aur bil-aakhir ek janeen mein tabdeel ho jaata hai.

In identical twins, a single zygote splits into two separate embryos shortly after fertilization.

یکساں جڑواں بچوں میں، ایک زائیگوٹ بارآوری کے فوری بعد دو الگ جنینوں میں تقسیم ہو جاتا ہے۔

Yaksaan jarwaan bachon mein, ek zaygot bar-aawar ke fori baad do alag janeenon mein taqseem ho jaata hai.

Scientists study the zygote to understand the earliest stages of human development.

سائنسدان انسانی نشوونما کے ابتدائی ترین مراحل کو سمجھنے کے لیے زائیگوٹ کا مطالعہ کرتے ہیں۔

Scientist insaani nashonuma ke ibtidaai tareen marahil ko samajhne ke liye zaygot ka mutala karte hain.

Easily Confused With

embryo:A zygote is the very first single cell formed after fertilization. An embryo is the stage that follows after the zygote has divided multiple times, typically from the 2nd week through the 8th week of development.
gamete:A gamete is a reproductive cell (sperm or egg) before fertilization, containing half the genetic material. A zygote is formed after two gametes fuse and contains the full genetic complement.
fetus:A fetus is a much later stage of development (after 8 weeks in humans), while a zygote is the very first cell formed at the moment of fertilization.
ovum:An ovum (egg) is the unfertilized female reproductive cell. A zygote is what the ovum becomes after it is fertilized by a sperm cell.

Word Family

zygotic
adjectiveزائیگوٹ سے متعلق
zygosis
nounخلیاتی ملاپ کا عمل
zygotene
nounمائیوسس کا ابتدائی مرحلہ
heterozygote
nounمختلف جینی زائیگوٹ
homozygote
nounیکساں جینی زائیگوٹ
zygomorphic
adjectiveدو طرفہ ہم آہنگ

See Also

💡 Memory Tip

Think of ZY-GOTE as 'ZY' = two things coming together (like a zipper joining two sides), and 'GOTE' sounds like 'got' — the cell that 'got' everything from both parents. The Greek root 'zyg' also means 'yoke', which joins two oxen — just as a zygote joins two gametes into one.

Picture a zipper being zipped shut — one side is the sperm (father's DNA), the other side is the egg (mother's DNA). When the zipper closes completely, the resulting joined object is the zygote — one single, complete unit carrying everything from both sides.

✍️ Urdu Poetry

وہ نقطۂ اول جہاں دو روشنیاں ملتی ہیں اسی لمحے سے ہستی کی داستان چلتی ہے

Woh nuqta-e-awwal jahaan do roshniyan milti hain Ussi lamhe se hasti ki daastaan chalti hai

That first point where two lights merge into one — it is from that very moment that the story of existence begins.

Unknown, Unverified

* Poetry attribution is AI-generated and may require verification.

🗣️ Urdu Proverb

ہر درخت کا آغاز ایک بیج سے ہوتا ہے

Har darakht ka aaghaz ek beej se hota hai

Every tree begins from a single seed — reflecting how all complex life originates from a single zygote cell.

📖 Etymology

Origin: Greek "ζυγωτός (zygōtos)" — yoked together, joined

First known use: 1887

The word derives from the Greek 'zygōtos', meaning 'yoked' or 'joined', from 'zygoun' (to yoke) and 'zygon' (yoke). It entered scientific English in the late 19th century through the work of biologists studying fertilization. The root 'zyg-' relates to joining or pairing, which aptly describes the fusion of two gametes (egg and sperm) to form a single cell.