Testosterone is a male hormone and has no influence in the development of breasts (mammary glands), estrogen the female hormone does,
no.
It stimulates lactation in the mammary glands, and is produced by pituitary gland
Cleavage itself is not necessary during development - it is a result of development, specifically of mammary gland development during puberty in humans. Mammary gland development is important because the mammary gland provides 100% of a newborn's nutrition up to 24 months after birth.
virile sputum
Being healthy is the only real stimulant of production of spermatozoa. (Sperm cells).
Andosterone and Testosterone are secreted by the adrenal gland.
Mammary gland
Mammary gland
The mammary papillae can also be referred to as the mammary gland or the teat. The adult female pig or aka sow, has anywhere from 4-9 pairs of teats. Each teat has streak canals which is where the milk is delivered to the end of the teat for drinking by her young, aka piglets.
Mammary gland consist of glandular tissue and fatty tissue in them. Mammary glands are characteristic of mammals.
Mammary glands are the source of milk production in female (and some male) mammals
mammary alveolus
Mammals have mammary glands like whales