NEET JEE CBSE BIOLOGY CHEMISTRY
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COMPLETE PHYSICS

COMPLETE BIOLOGY

PHYSICAL CHEMISTRY

ORGANIC CHEMISTRY

INORGANIC CHEMISTRY

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βœ…Very important points - Human Reproduction

🌟Uterus also called womb.

🌟 Longest unstripped muscles of the body are found in the walls of uterus. (During pregnancy)

🌟 Clitoris is a homologous to the penis in the male.

🌟 Bartholin Glands : It is homologous to Cowper's gland of male

🌟 A functional mammary gland is characteristic of all female mammals.

🌟 The milk produced during the initial few days of lactation is called colostrum which contains antibodies (IgA) absolutely essential to develop resistance for the new-born babies.

⚑️ Liberation of sperms from Sertoli cells of seminiferous tubules is called spermiation.

⚑️ Liberation of sperms from testes is called semination.

⚑️ Liberation of sperms from body of male is called ejaculation .

⚑️ Mammalian sperms are transfered to vagina of female by the process called insemination.

⚑️ In 1 ml of semen, 20 to 120 millions of sperms are present in human being.

⚑️ Leydig's cells mature at 10 yrs. of age.

⚑️ In humans (and most vertebrates), the first polar body does not undergo meiosis II.

⚑️ The first polar body is, therefore, formed merely to get rid of unwanted chromosomes.

⚑️ 65-74 days are required to complete the cycle of spermatogenesis in human being.


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How many male reproductive accesory glands are present in humans
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