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प्रश्न
Write the functional activity of the following structure:
Graafian follicle
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उत्तर
Its main function is to allow the oocyte to grow to full maturity and release of a mature ovum.
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संबंधित प्रश्न
Describe the human female reproductive system with a labelled diagram.
What happens in a girl’s body under the influence of hormones?
Choose the odd one in each of the following:
Seminiferous tubule; ovum; epididymis; sperm duct; urethra
Give appropriate term of the following:
The rupture of follicle and release of ovum from the ovary.
Define the following:
Parturition
The below diagram represents the sectional view of the female reproductive organs of a mammal.
(i) Label the parts numbered 1 to 7.
(ii) What are the main functions of the parts labeled 2, 5, 6?
Estrogen is secreted by ______
The pair of thin folds present inner to the labia majora is ____________.
Which stage is followed after the secondary follicle stage?
Read the following and answer from given below:
Oogenesis is the process of the formation of an ovum in the ovaries. It consists of three phases: multiplication, growth, and maturation. Oogenesis is controlled by hormones GnRH, LH, FSH. GnRH secreted by the hypothalamus stimulates the anterior lobe of the pituitary gland to secrete LH and FSH.
Identify the functions of LH.
- Release of a secondary oocyte from Graafian follicle.
- Stimulates corpus luteum to secrete progesterone.
- Stimulates estrogen formation.
- Promotes development of egg to form secondary oocyte.
