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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.
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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
Sketch the labelled diagram.
Human female reproductive system.
Modern techniques like surrogate mother, sperm bank and IVF technique will help the human beings. Justify this statement.
The finger-like projections, called fimbriae, help in the collection of ovum into the fallopian tube following ovulation.
To answer the question, study the graphs below for Subjects 1 and 2 showing different levels of certain hormones.
Which of the following statements is true about the subjects?
Which among the following diseases is not sexually transmitted?
How does fertilisation take place? Fertilisation occurs once in a month. Comment.
What is the role of cervix in the human female reproductive system?
List two roles of the Oviduct in the human reproductive system.
Which part of the fallopian tube is closest to the ovary and has finger-like fimbriae at its edges?
Which structure is a thin membrane partially covering the vaginal opening and has variable presence?
