Male secondary sex characteristics---that is, features induced in the nonreproductive organs bye the male sex hormones (mainly testosterone)-- make their appearance at puberty. these include the appearance of pubic, axilary, and facial hair, enhanced hair growth on the chest or other body areas in some men, and a deepening of the voice as the larynx enlarges. the skin thickens and becomes oilier (which predisposes young men to acne), bones grow and increase in density, and skeletal muscles increase in size and mass. pg.1040 in Human Anatomy & physiology. eighth edition
estrogen
Any of several steroid hormones produced chiefly by the ovaries and responsible for promoting estrus and the development and maintenance of female secondary sex characteristics.
No, estrogen is responsible for female development of secondary sex charechteristics.
The answer is testosterone.
A white crystalline steroid hormone, C19H28O2, produced primarily in the testes and responsible for the development and maintenance of male secondary sex characteristics. It is also produced synthetically for use in medical treatment.
a male steroid hormone produced in the testicles and responsible for the development of secondary sex characteristics.
estrogen= female testosterome=male
There are two hormones. For males it is testosterone and for females it is mainly estrogen.
The most prominent hormone involved in secondary sex characteristics for a male is testosterone.
The hormone testosterone is responsible for male secondary characteristics. Male primary characteristics were triggered before birth by several genes on the Y chromosome.
An example of precocity would be a child who displays exceptional intellectual abilities at a very young age, such as reading at a much higher level than their peers or demonstrating advanced problem-solving skills.
Androgenes: male hormone that stimulates the development of the male sexual secondary characteristics. Testorones are the primary stimulates.