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Girls start developing breasts with the onset of puberty usually between the ages of 12 and 14.

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Will progesterone develop secondary sexual organs at puberty in a female?

No, progesterone does not play a significant role in the development of secondary sexual organs in females during puberty. The primary hormones involved in the development of secondary sexual characteristics in females are estrogen and testosterone.


What are the secondary physical characteristics?

Secondary physical characteristics are physical traits that develop during puberty, such as facial hair in males, breast development in females, and changes in body shape. These characteristics are typically related to sexual maturation and differentiation between genders.


Why are the above features called secondary sexual characteristics?

Secondary sexual characteristics develop during puberty and are used in mating and reproductive behavior, but are not directly involved in reproduction itself. They are influenced by sex hormones and help distinguish males and females within a species. Examples include facial hair in men and breast development in women.


Why do secondary sex characteristics occur?

Secondary sex characteristics develop during puberty due to hormonal changes, specifically the increase in sex hormones like estrogen and testosterone. These hormones trigger physical changes such as breast development, facial hair growth, and voice deepening, distinguishing males from females. These characteristics play a role in sexual attraction and reproduction.


What are the visible signs of sexual maturity that do not involve the sex organs directly called?

Secondary sexual characteristics. These are physical manifestations that develop during puberty, such as breast development in females, facial hair growth in males, and changes in body shape and voice pitch. These traits are not directly related to the reproductive organs but are influenced by sex hormones and indicate sexual maturity.

Related Questions

Will progesterone develop secondary sexual organs at puberty in a female?

No, progesterone does not play a significant role in the development of secondary sexual organs in females during puberty. The primary hormones involved in the development of secondary sexual characteristics in females are estrogen and testosterone.


What are the secondary physical characteristics?

Secondary physical characteristics are physical traits that develop during puberty, such as facial hair in males, breast development in females, and changes in body shape. These characteristics are typically related to sexual maturation and differentiation between genders.


What is the secondary sexual characteristics of the human?

In humans, visible secondary sex characteristics include enlarged breasts of females and facial hair and adam's apple on males.


What is the hormones is responsible for the development of secondary sexual characteristics of females?

Estrogen is the primary hormone responsible for the development of secondary sexual characteristics in females, including breast development, widening of hips, and growth of pubic and underarm hair.


Why are the above features called secondary sexual characteristics?

Secondary sexual characteristics develop during puberty and are used in mating and reproductive behavior, but are not directly involved in reproduction itself. They are influenced by sex hormones and help distinguish males and females within a species. Examples include facial hair in men and breast development in women.


Why do secondary sex characteristics occur?

Secondary sex characteristics develop during puberty due to hormonal changes, specifically the increase in sex hormones like estrogen and testosterone. These hormones trigger physical changes such as breast development, facial hair growth, and voice deepening, distinguishing males from females. These characteristics play a role in sexual attraction and reproduction.


What are the visible signs of sexual maturity that do not involve the sex organs directly called?

Secondary sexual characteristics. These are physical manifestations that develop during puberty, such as breast development in females, facial hair growth in males, and changes in body shape and voice pitch. These traits are not directly related to the reproductive organs but are influenced by sex hormones and indicate sexual maturity.


What endocrine galens are responsible for the development ogf secondary sexual characteristics in humans?

Hypothalamus act on pituitarx gland which releases GnRH and LH harmone which in turn act on testicles in males and ovary in females which cause to release testostetorone in males and estrogen ,progesterone in females which are responsible for secondary sexual charecters


Is estrogen an acid?

No, estrogen is a steroid and a lipid.


How do you tell whether you are a girl or boy?

Secondary sexual characteristics.


The process by which males and females develop distinct reproductive anatomy is called?

sexual differentiation


The condition in which males and females differ dramitically in phenotypic characteristics is called?

sexual dismorphism