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प्रश्न
Mention the exact location of the following :
Amniotic fluid
उत्तर
It is situated within amniotic sac, a bag for med of 2 membranes omnium and chorion. The foetus frows inside this sac.
APPEARS IN
संबंधित प्रश्न
Describe the development of a fertilized ovum upto implantation.
Give appropriate term of the following:
The rupture of follicle and release of ovum from the ovary.
Name the Following
The female copulatory organ in humans.
Write the functional activity of the following structure:
Inguinal canal
Development of mammary glands is controlled by ____________.
A sac shaped like an upside down pear with a thick lining and muscles in the pelvic area where a fertilized egg or zygote comes to grow into a baby is called ______.
Read the following and answer from given below:
During copulation, semen is released by the penis into the vegina. The motile sperms swim rapidly, fuse with the ovum in the ampullary region, resulting in fertilization. The haploid nucleus of sperm fuses with that of the ovum to form a diploid zygote.
Select the correct sequence of various physical and chemical events that take place during fertilisation.
P. Fusion of cortical granules with the plasma membrane of secondary oocyte.
Q. Formation of fertilization cone to receive sperm.
R. Release of sperm lysin from acrosome.
S. Mixing up of chromosomes of a sperm and an ovum.
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.
Explain how the uterus and placenta provide necessary conditions for proper growth and development of the embryo after implantation?
The ______ is also called the womb.
