Advertisements
Advertisements
प्रश्न
Complete the table.
| Sex/Gender | Reasons of infertility |
| Female | |
| Male |
उत्तर
| Sex/Gender | Reasons of infertility |
| Female | Irregularity in menstrual cycle, difficulties in oocyte production, obstacles in the oviduct, difficulties in implantation in uterus |
| Male | Absence of sperms in the semen, slow movement of sperms, anomalies in the sperms |
APPEARS IN
संबंधित प्रश्न
Draw a labelled diagram of female reproductive system.
Write two major functions of ovary.
Which part of the human body produces Ova?
Differentiate between:
Prostate gland and cowper’s gland (the nature of secretion)
Name the following:
The parts of the ovary containing mature ovum.
Why is zona pellucid retained around the egg till it reaches the uterus?
Give Technical Term:
Which part develops during the advanced pregnancy?
Give Technical Term:
What term is used for the arrest of reproductive capacity in females?
Which of the following are accessory ducts of female reproductive system?
The pair of thin folds present inner to the labia majora is ____________.
Breasts are the modified ______ glands.
Which of the following is correct about mammalian testes?
The opening of the vagina is often covered partially by a membrane called ______.
Where does fertilization take place?
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.
In the female genital tract, sperms are made capable of fertilizing the egg. This phenomenon of sperm activation 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:
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.
What is the signifacance of fertilisation?
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.
what is the function of hormones FSH?
What are the functions of the ovaries and uterus in the female reproductive system?
List two roles of the Oviduct in the human reproductive system.
