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प्रश्न
Choose the correct answer:
First menstrual cycle is known as ___________
पर्याय
menopause
amenorrhoea
puberty
Menarche
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उत्तर
First menstrual cycle is known as menarche
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संबंधित प्रश्न
Differentiate between Sperm duct and fallopian rube (function)
A single highly coiled tube where sperms are stored gets concentrated, and mature is known as ______
State the main function of the Sperm duct.
State whether human beings reproduce by sexual method or asexual method.
What is the name of the process in which thickened uterus lining alongwith blood vessels is removed from the body of a human female through vaginal bleeding?
Write the names of female sex hormones.
What is puberty? Who attains puberty at an earlier age in human beings : male or female (boy or girl)?
When a fertilised egg E formed in the oviduct of a human female divides repeatedly to form an embryo, the embryo gets implanted in the thick and soft lining of the uterus. After this a disc-like special tissue T develops between the uterus wall and embryo through which all the requirements of the developing embryo (and foetus) are met from the mother's body, The embryo is connected to the tissue T through a string like structure S.
(a) What is the other name of fertilised egg cell E?
(b) What is the name of tissue T?
(c) Name the string-like structure S.
(d) Name two substances which pass from mother's blood to embryo through tissue T and, one type of substance which passes from embryo to mother's blood.
(e) What happens to S when the baby is born? Why?
Give the name:
Methods of family planning.
Name the Following
What does this abbreviation stand for LH?
