Advertisements
Advertisements
प्रश्न
What is parturition?
Advertisements
उत्तर
Parturition is the process of childbirth, which occurs when the development of the foetus is complete in the mother’s womb.
APPEARS IN
संबंधित प्रश्न
Name the function of the following:
Endometrium
Name the function of the following:
Sperm tail
Given here is a section of the female reproductive system of human beings.
Name the parts labelled 1 to 4
Mention the functions of Ovary.
Choose the odd one in each of the following:
Ovary; fallopian tube; ureter; uterus
Differentiate between Identical twins and fraternal twins.
Complete the paragraph with the help of words given in the bracket.
(Luteinizing hormone, endometrium of uterus, follicle stimulating hormone, estrogen, progesterone, corpus luteum)
Growth of follicles present in the ovary occurs under the effect of ______. This follicle secretes estrogen. ______ grows/regenerates under the effect of estrogen. Under the effect of ______, fully grown up follicle bursts, ovulation occurs and ______ is formed from remaining part of follicle. It secrets ______ and ______. Under the effect of these hormones, glands of ______ are activated and it becomes ready for implantation.
Modern techniques like surrogate mother, sperm bank and IVF technique will help the human beings. Justify this statement.
Give appropriate term of the following:
The process of fusion of ovum and sperm.
The diagram alongside is the vertical section of female reproductive organs. Study the diagram and answer the questions that follow:
(i) Name the fully developed part of ovary containing the ovum. (ii) Name the organ of the female body in which the foetus develops.
(iii) What is ovulation?
(iv) Which two hormones are secreted by ovary?
Name the following:
The separation of the foetus from the mother's body.
Differentiate between the graafian follicle and corpus luteum.
Name the Following
A female gonad is responsible for the production of ova.
Name the Following
The female copulatory organ in humans.
Give Technical Term:
Which part develops during the advanced pregnancy?
State the Location:
Bartholin’s glands.
State names of organs in the female reproductive system.
The stalk of the ovule is called a pedicle.
What is the other term used for fallopian tube?
Development of mammary glands is controlled by ____________.
During which process is the egg released from the Graafian follicle?
The part of fallopian tube closest to the ovary is ______.
When sperm is deposited into the vagina which route does it travel?
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.
What changes are observed in the uterus subsequent to the implantation of a young embryo?
One mature ovum is released once every ______ days.
The diagram given below shows a section of the human ovary.
- Name the process for the release of the part labelled 1.
- Write the name of the structure marked 2.
The ______ is also called the womb.
Rewrite the terms in the correct order so as to be in a logical sequence.
Sperm duct, coitus, sperm, vagina, urethra.
