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What does follicle stimulating hormone promote the development of?
primary follicle/oocyte
Which hormone assumes a role in the development and discharge of a secondary oocyte?
The hormone that plays a crucial role in the development and release of a secondary oocyte is luteinizing hormone (LH). It is released by the pituitary gland and triggers ovulation, the process by which the mature ovarian follicle releases the secondary oocyte.
What type of cells would be found in primary follicle?
In a primary follicle, the main cell types include oocytes and granulosa cells. The oocyte is the immature egg cell, while the granulosa cells surround and support the oocyte, providing nutrients and hormones. Additionally, the primary follicle may also contain theca cells, which are involved in hormone production and support the follicle's development.
Difference between primary and secondary oocyte?
Any oogonia that has arrested itself in meiosis I prophase-dipotene on the onset of OMI (oocye maturation inhibition) hormone in the 3rd month of pregnancy and there after is a primary oocyte. On the urge of Leutinizing hormone which induces the pre-ovulatory phase, the primary oocyte completes meiosis I and arrests itself in meiosis II metaphase, which would only be completed if fertilization occurs, otherwise it will degenrate in 24 hours. On the completion of meiosis I, a SECONDARY oocyte and forst polar body is going to be formed.
In which stage is a primary oocyte arrested?
A primary oocyte is arrested in the prophase stage of meiosis I.
When a primary oocyte divides a secondary oocyte and what are produced?
A primary oocyte divides into a secondary oocyte and a polar body during meiosis I. The secondary oocyte undergoes meiosis II to produce a mature ovum (egg) and another polar body.
At what stage of development does a secondary oocyte arrest in?
A secondary oocyte arrests in the metaphase II stage of development.
Which hormone causes the thinning of cervical mucus?
the thinning of the cervical mucus is due to the estrogen spike prior to ovulation. This is caused by the primary oocyte signaling the anterior pituitary gland that it has matured and is ready for release.
When females perform meiosis 1 the cytoplasm of the cells is not divided equally as a result the primary oocyte creates a secondary oocyte and a what?
During meiosis I in females, the primary oocyte divides asymmetrically to produce a secondary oocyte and a smaller polar body. The polar body is a non-functional cell that typically degenerates and does not participate in fertilization. This unequal division allows the secondary oocyte to retain most of the cytoplasm and resources necessary for potential fertilization and early development.
Is the letter for the hormone that stimulate ovulation?
LH Leutenizing hormone- it stimulates the release of the oocyte into the fallopian tube, i.e. ovulation. [Do not confuse with FSH- follicle stimulating hormone, which stimulates the growth/maturation of the follicle containing the oocyte IN the Ovary.]
When the primary oocyte divides a secondary oocyte and what else is produced?
The primary oocyte divides into a secondary oocyte and a polar body during meiosis I. The secondary oocyte then goes through meiosis II to produce a mature ovum (egg) and another polar body.
What is the letter abbreviation for hormone that stimulates ovulation?
LH Leutenizing hormone- it stimulates the release of the oocyte into the fallopian tube, i.e. ovulation. [Do not confuse with FSH- follicle stimulating hormone, which stimulates the growth/maturation of the follicle containing the oocyte IN the Ovary.]
