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प्रश्न
Given below is a certain situation. Analyze and describe its possible impact on a person:
Egg is not fertilised in a human female.
उत्तर
When an egg is not fertilised in a human female, it lives for about one day. Then, the thickened lining of the uterus breaks leading to the discharge of blood and mucus along with the unfertilised egg. This is called menstruation.
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संबंधित प्रश्न
Given here is a section of the female reproductive system of human beings.
Name the parts labelled 1 to 4
Mention the exact location of the following :
Corpus callosum
Complete the following sentences with appropriate word:
The female equivalent of the penis is the _______.
Write the functional activity of the following structure:
Graafian follicle
In 28 days human ovarian cycle, ovulation occurs on ______.
Cleavage in mammalian egg is ______.
What changes are observed in the uterus subsequent to implantation of young embryo?
In rabbits, humans and other placental mammals, fertilization occurs in ______.
Given below are the structural details of a human mammary gland:
- The glandular tissue in the breast has 15-20 clusters. of cells called alveoli.
- The milk is stored in the lumen of the alveoli.
- The alveoli join to form the mammary ducts.
- Mammary ampulla is connected to lactiferous ducts.
Choose the option that gives the correct detail of the human mammary gland.
The ______ is also called the womb.
