In men, these include:. Fecundity vs. When Reid is not training to run marathons, she is operating a non-profit animal rescue organization. An error occurred trying to load this video. Secondary sexual characteristics emerge at puberty such as low voices and beards in human males, and high voices and no facial hair in human females.
These secondary characteristics are features such as pubic hair, breast development in females, and beards in males.
Mane of male lion, bright face and rump of mandrills, horns of cattle, and the extravagant tail feathers of peacocks are some of the prime examples of secondary characteristics. Non-scholarly Articles Search this Guide Search. In-Text Citations - References found in the text of the article if sources are quoted, summarized or paraphrased.
Leave a Reply Cancel reply. Leave a Reply Cancel reply. In an online world of full-text, sometimes these indicators are stripped away and it difference between primary and secondary sex characteristics psychology in Syracuse be more difficult to determine the focus, audience, and purpose of a work.
However, the two sexes differ in appearance with the development of secondary sexual characteristics. Blogs Encyclopedia: everything from the Britannica set to Wikipedia Text books Fiction: all literature, poetry, and other forms of creative writing Speeches Most texts you will find on google or the internet at large!
References -List of works cited by the authors in the article. Syracuse University Libraries. Therefore, a better understanding about primary and secondary sexual characteristics becomes demanding. With print resources, there are often visual indicators that can help readers determine the nature of a publication.
In addition to the physical changes, the mental states are subjected to change according to the hormone secretion inside the bodies as secondary sexual characteristics.
We reported similar findings in gynecomastia in man. Gross motor skills refer to the large muscle movements of the body e. This dominant male will be able to mate with more females than less-dominant males, presumably due to superior characteristics like tusks and antlers, that can be used as weapons when fighting other males.
Because he will be able to mate with more females, the genes for the superior fighting characteristic will become prevalent in the population; in other words, that characteristic will be naturally selected.