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प्रश्न
Choose the correct answer:
The onset of menstruation in the female is termed __________
विकल्प
ovulation
menarche
menopause
parthenogenesis
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उत्तर
The onset of menstruation in the female is termed menarche
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संबंधित प्रश्न
Describe the development of a fertilized ovum upto implantation.
Fill in the blank:
Lower part of uterus is called _________.
Modern techniques like surrogate mother, sperm bank and IVF technique will help the human beings. Justify this statement.
Give appropriate term of the following:
The process of fusion of ovum and sperm.
Name the following:
The organ of female in which the foetus develops.
What is true of gametes?
Which stage is followed after the secondary follicle stage?
To answer the question, study the graphs below for Subjects 1 and 2 showing different levels of certain hormones.


If the peak of Hormone A does not appear in the study for Subject 1, which of the following statement is true?
In human females, an event that reflects onset of reproductive phase is
In absence of fertilization, corpus luteum degenerates into ______.
