Female Puberty Onset: Defining Menarche
Puberty is a stage of physical development where a child's body matures into an adult capable of sexual reproduction. In females, this transition involves several significant changes.
Menarche: The Key Indicator
Menarche is the medical term for a female's first menstrual period. This event is widely recognized as the primary biological markerSignifying the onset of puberty in females.
Understanding the Options
- Menopause: This marks the end of a female's reproductive capability, occurring much later in life.
- Adolescence: This is the broader developmental period encompassing puberty and other changes leading to adulthood. It is not the specific onset marker.
- Menstruation: While menstruation is a key part of puberty, the term refers to the recurring monthly cycle, not the initial event that marks the beginning.
- Menarche: This specifically denotes the first instance of menstruation, thereby marking the beginning of female puberty.
Therefore, menarche is the correct term indicating the onset of puberty in females.
Similar Questions
Which of the following organisms does NOT show asexual reproduction by means of fission?
In organisms such as Amoeba, the splitting of the two cells during division can take place in _________
The pollen needs to be transferred from the stamen to the stigma. If this transfer of pollen occurs in the same flower, it is referred to as __________ . On the other hand, if the pollen is transferred from one flower to another, it is known as ______
Which organelle is found ONLY in plant cells?
Which of the following organisms reproduces by budding?
Which of the following animals shows the power of regeneration?
- In a plant, which of the following is converted into seed?
Which of the following organisms does not show asexual reproduction by means of fission?
- The essential organs in a flower for reproduction are:
Important Questions from Reproduction
Cells of the tapetum possess dense cytoplasm and generally have ________.
Human chorionic gonadotropin:
Zygotes do not undergo reduction division immediately. They produce a multicellular body called a -
Which of the following organisms does NOT show asexual reproduction by means of fission?
In organisms such as Amoeba, the splitting of the two cells during division can take place in _________
