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Identity formation, also called identity development or identity construction, is a complex process in which humans develop a clear and unique view of themselves and of their identity. Self-concept , personality development , and values are all closely related to identity formation.
Fertilization is the fusing of the gametes; a sperm cell and an ovum (egg cell) fuse to form a single-cell zygote.This is the beginning of the diploid phase of the human life cycle after two genetically unique haploid cells created via meiosis and chromosomal translocation combine their DNA and begin to develop into a multi-cellular organism.
Morphogenesis also describes the development of unicellular life forms that do not have an embryonic stage in their life cycle. Morphogenesis is essential for the evolution of new forms. Morphogenesis is a mechanical process involving forces that generate mechanical stress, strain, and movement of cells, [ 1 ] and can be induced by genetic ...
Identity formation: Peer relationships can also influence the development of an individual's identity. Adolescence is a time when individuals are trying to define who they are and what they stand for. Through interactions with peers, individuals can explore different aspects of themselves and develop a sense of identity. [40]
The timeline of human evolution outlines the major events in the evolutionary lineage of the modern human species, Homo sapiens, throughout the history of life, beginning some 4 billion years ago down to recent evolution within H. sapiens during and since the Last Glacial Period.
It has been argued that human evolution has accelerated since the development of agriculture 10,000 years ago and civilization some 5,000 years ago, resulting, it is claimed, in substantial genetic differences between different current human populations, [211] and more recent research indicates that for some traits, the developments and ...
In biological terms, human development entails growth from a one-celled zygote to an adult human being. Fertilization occurs when the sperm cell successfully enters and fuses with an egg cell . [2] The genetic material of the sperm and egg then combine to form a single cell called a zygote and the germinal stage of prenatal development commences.
Development of ethnic identity begins during adolescence [1] but is described as a process of the construction of identity over time [2] due to a combination of experience and actions of the individual [3] and includes gaining knowledge and understanding of in-group(s), as well as a sense of belonging to (an) ethnic group(s). Given the vastly ...