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Why are the above features called secondary sexual characteristics?
Wiki User
∙ 10y ago
Becayse
Wiki User
∙ 10y ago
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What does testosterone produce that influences primary and secondary sex characteristics in males?
testosterone produces the male gamete called sperm which influence the primary and secondary sexual charecters in male.
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.
When do females develop secondary sexual characteristics?
Girls start developing breasts with the onset of puberty usually between the ages of 12 and 14.
The condition in which males and females differ dramitically in phenotypic characteristics is called?
sexual dismorphism
What are male secondary sex characteristic?
The primary male sexual characteristic is the ability to produce sperm (ejaculate), all other visible changes are secondary male sexual charcteristics. Things such as ... pubic hair growth, armpit hair, chest and body hair, facial hair, deepening of voice, growing taller and increase in muscles etc.
How do you tell whether you are a girl or boy?
Secondary sexual characteristics.
What does testosterone produce that influences primary and secondary sex characteristics in males?
testosterone produces the male gamete called sperm which influence the primary and secondary sexual charecters in male.
What hormones promotes secondary sexual characteristics such as facial hair?
Testosterone
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 are the three main functions of estrogen?
It maintains the menstruation cycle. It develops secondary sexual characteristics. It also develops sexual organs.
Which hormone is mainly responsible for the development and maintenance of female secondary sexual characteristics?
estrogen
What part of the body changes occur during adolescence?
All the secondary sexual characteristics.
What is the androgen that is necessary for sperm formation and for development of the male secondary characteristics?
Androgenes: male hormone that stimulates the development of the male sexual secondary characteristics. Testorones are the primary stimulates.
Which part of the male reproductive system produces the hormone that develops the secondary sexual characteristics?
tetis
What is the hormones is responsible for the development of secondary sexual characteristics of females?
estrogen= female testosterome=male
Identify the secondary sexual characteristics that occurs during puberty?
The primary sexual characteristics are the production of sperm in boys and the production of eggs in girls. All the other changes, such as growth of pubic hair, axillary hair (armpit hair), chest hair, facial hair, growth of breasts, lowering of a boy's voice, changing body shape etc etc are secondary sexual characteristics.
What is caused by testosterone?
male sex hormones known as testosterone are responsible for the formation of sexual secondary characteristics in male
