Zoology

Lactation Zoology

Lactation

Lactation Lactation (milk production in mammals) comprises two phases: lactogenesis (the initiation of milk secretion) and galactopoiesis (the mainten…
Metamorphosis Zoology

Metamorphosis

Metamorphosis It is the transformation from one to another morphological and physiological form of an animal during its life cycle; true metamorphosis…
Theories Of Aging Zoology

Theories Of Aging

Theories Of Aging ▶Nature versus Nurture Theories of aging can be divided into those implying a genetic program and those implying that aging is envir…
Puberty In Humans Zoology

Puberty In Humans

Puberty In Humans ▶Puberty onset Puberty is a period of rapid body growth and development. accompanied by the secretion of gonadal hormones and the de…