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oocyte

oocyte

3 9.9
A female egg cell in the ovary that can become an egg for reproduction
  • noun
  • /ˈoʊəˌsaɪt/
  • Specialized
translation icon : oocito
  • The scientist observed that each oocyte developed into a mature egg during the fertilization process.
  • oocyte donation
  • donate oocytes
  • oocyte donor

This is very different than the triggering of development of oocytes and eggs and females.

Examples

  • Intended parents drive much of the demand for oocytes, which has increased dramatically in recent years.

    Academic text (2014)
  • OK, so we have an oocyte, an egg and a sperm from the the father.

  • California has laws regarding donor compensation and the recruitment of oocyte donors.

    Academic text (2014)
  • The electrical discharge can activate some oocytes, although in most cases, additional treatment is required.

    Academic text (1999)
  • Multiple inseminations can ensure plenty of sperm are available at the fertilization site for the oocytes.

    Academic text (2015)
  • Working deliberately, Dr. Wingate transferred the fertilized oocytes to fresh growth medium containing a higher concentration of serum.

    Fiction book (1991)
  • Briefly, protein K was added to tubes containing five oocytes and incubated for 40 min at 37°C.

    Academic text (2014)
  • Due to their vital role in reproduction, oocytes are critical for the success of in vitro fertilization treatments.

  • Researchers are studying how to stimulate oocyte growth in order to improve fertility treatments.

Synonyms

egg cell
vsoocyte
  • Specialized
2 3.6

A female cell that can join with a sperm to grow into a new animal or plant

is an immature ovarian cell that completes two divisions before becoming a mature gamete

How Mature

fertilized egg
  • Specialized
8 2.9
ovum
  • Specialized
6 7.9
oocyte
  • Specialized
3 9.9

Surface Forms

oocyte singular
oocytes plural

Morphology

oocyte = oo + cyte

Formed from specialised Greek combining forms ('oo-' meaning egg and '-cyte' meaning cell) that are not standalone English words, so an average learner cannot transparently derive the meaning.

Etymology

The word oocyte comes from Greek parts oo- meaning 'egg' and -cyte meaning 'cell'. So an oocyte is literally an 'egg cell' in the ovary, which helps you remember it is the female cell that can develop into a mature egg.