Question

Explain the process of menstruation & sexual reproduction with diagram ,dont give silly answers ,best ans will give brainlest ans plzz fast

Answer 1

The process of menstruation cycle:

The breakdown and removal of the inner thick and soft lining of the uterus along with its blood vessels in the form of vaginal bleeding is called menstrual flow on menstruation occurs every 28 days because ovulution occurs after every 28 days.

Process :

Menstruation occurs if an ovum release by the ovary of a woman does not get fertilized to non availability of sperm at the time of ovulation is the process of Mensuration in a woman occurs again and again after effects period of time so it is known as the menstrual cycle.

Sexual reproduction : reproduction in which two parents are needed for the production of new organism by making the use of their sex cells.

We Will not describe the sexual cycle in human females. please note that when a girl child is born her ovaries already contain many thousands of immature over which are contained in immature follicles. when a girl reaches the age of puberty then one follicle Ghost and the ovum shoots out of the ovary this is called ovulation. Thus, the release of an ovum from and ovaries called ovulation.
in a normal healthy girl ovulation takes place on the 14th day of the beginning of menstrual cycle of 28 days. this means that ovulation takes place in the middle of the menstrual cycle. in human females the ovaries start releasing ovum or egg once every 28 days from the age of puberty. That is, in girls ovalution starts when they attain puberty. please note that ovulution does not take place every day after puberty. It takes place after a period of every 28 days.
Before every ovulation the inner lining of the uterus becomes thick and soft with lot of blood capillaries or blood vessels in it.
These changes in the uterus are necessary because in the case the ovum released by the ovary gets fertilized by the sperm then the uterus has to keep this fertilized ovum for further development and supply it with food and oxygen extra so that it may grow into a baby in due course of time. If however a sperm is not available at the time of ovulation then fertilization of ovum does not take place. Since the ovum is not fertilized so the thick and soft uterus lining having a lot of blood capillaries in it is not required. Thus the on fertilized ovum dies within a day and the uterus lining also breaks down. Since the thick and soft uterus lining contains a lot of blood vessels, so the breaking of the uterus lining producers that along with the tissues. this blood and the other tissues come out of the vagina in the form of bleeding.


plz plz mark it as a brainliest answer friend plzz

Answer 2

menstruation :ovary produces an egg every month and the uterus wall prepares itself by forming blood vessels and thickens its wall for the implantation of the embryo. when the egg is not fertilised, it bursts n thickened uterus wall along with the blood vessels are shed off which causes bleeding in Women. n this process is menstruation.
sexual reproduction : the mode of reproduction in which two parents of different genders are involved. in this mode of reproduction there is the involvement of sex cells or gametes called sperms in males and ova in females

If my answer is useful then plz follow me n mark it as brainliest