0
What else can I help you with?
What is in the mature vesicular follicle of the ovary?
The mature vesicular follicle in the ovary contains a secondary oocyte (immature egg cell), surrounded by several layers of granulosa cells and an outer layer of theca cells. This structure is also known as a Graafian follicle and is crucial for ovulation and the release of the egg during the menstrual cycle.
Compare and contrast Primary oocyte and secondary oocyte?
Primary oocytes are diploid cells that have undergone DNA replication but are arrested in prophase I of meiosis, whereas secondary oocytes are haploid cells resulting from the division of primary oocyte after completing meiosis I. Secondary oocytes are arrested in metaphase II and are released during ovulation, while primary oocytes are present in the ovaries prior to puberty.
A primary oocyte is closely surrounded by flattened epithelial cells called?
Primary oocyte is surrounded by flattened epithelial cells called follicular cells.
What signals an immature egg cells to ripen?
Hormones, such as follicle-stimulating hormone (FSH) and luteinizing hormone (LH) released by the pituitary gland, help stimulate the growth and maturation of egg cells in the ovaries. These hormones signal the egg cells to ripen and eventually be released during ovulation.
Which type of cells, nerve cells or follicle cells, undergo mitosis more frequently?
Follicle cells undergo mitosis more frequently than nerve cells.
What is the glycoprotein layer between the oocyte and the granulosa cells of an ovarian follicle called?
The glycoprotein layer between the oocyte and the granulosa cells of an ovarian follicle is called the zona pellucida. It plays a crucial role in mediating interactions between the oocyte and surrounding cells during ovulation and fertilization.
What surrounds a primary oocyte?
follicle cells
What forms part of the primary follicle in the ovary?
A primary follicle consists of a primary oocyte surrounded by a single layer of enlarged cuboidal epithelium. Recall that previously, there was a primary oocyte in a primordial follicle surrounded by a thinner single layer of squamous follicular cells.
What is a rupture of the graafian follicle known as?
When ovulation occurs, the graafian follicle(s) rupture. The oocyte with surrounding cumulus cells (COC's) are expelled into the infundibulum and transported to the site of fertilization. Before and during the rupture of the graafian follicle, blood vessels will rupture too, which causes hemorrhaging. So the structure that is left behind after the oocyte is expelled, is called a corpus hemorrhagicum.
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.
An ovarian follicle that has multiple layers of granulose cells that surround the oocyte and has fluid-filled vesicles but no antrum is called an?
secondary follicle
What is an ovarian follicle?
the hair follicle is a skin organ that produces hair.
What is in the mature vesicular follicle of the ovary?
The mature vesicular follicle in the ovary contains a secondary oocyte (immature egg cell), surrounded by several layers of granulosa cells and an outer layer of theca cells. This structure is also known as a Graafian follicle and is crucial for ovulation and the release of the egg during the menstrual cycle.
How are primary vesicular follicles different?
The primary follicle consists of a primary oocyte with a single layer of cuboidal/columnar follicular cells. The secondary follicle consists of several layers of cuboidal/columnar follicular cells, now collectively called the membrana granulosa which begin to secrete follicular fluid.
Compare and contrast Primary oocyte and secondary oocyte?
Primary oocytes are diploid cells that have undergone DNA replication but are arrested in prophase I of meiosis, whereas secondary oocytes are haploid cells resulting from the division of primary oocyte after completing meiosis I. Secondary oocytes are arrested in metaphase II and are released during ovulation, while primary oocytes are present in the ovaries prior to puberty.
How are primary and vestibular follicles automatically different?
The primary follicle consists of a primary oocyte with a single layer of cuboidal/columnar follicular cells. The secondary follicle consists of several layers of cuboidal/columnar follicular cells, now collectively called the membrana granulosa which begin to secrete follicular fluid.
What is the function of follicile cells of corona radiata?
Although its main aim is to supply vital proteins to the cell, its FUNCTION is to convey cortical efferents and afferents.Source: http://www.sylvius.com/search in "main" for corona radiata and you will get the answer as cited above
