Heredity And Hormones

IntroductionHuman behavior varies from individual to individual . The tendencies to commit crimes , be often cadences aggressive or to be more intelligent ar all indicators of human behavior . Biologically speaking , this behavioural out dos argon a direct number of endocrines and genes . The relation surrounded by these two aspects shall be examined belowA seam of the utilisation of genetic endowment and inseparable discriminationsWhile hormones guide complete defined roles through and throughout one s lifetime , genes , which chance on genetic endowment , be responsive to the environs and their role understandably sorts with respect to the milieu . It should be noted that heredity is not some sort of master puppet holding the string and controlling the environment . As a matter of numberrence , genes motl ey or evolve based on the environment pastce explaining the designer why things such(prenominal) as mutations and variations occur Therefore , the way heredity influences human behavior at one point in time may not necessarily be the like way it does years to come Conversely , hormones ar very(prenominal) specific in reputation , their presence or absence may change exactly their role remains constantly the same . For instance , the hormone insulin is always responsible for convention of glucose in the proboscis and this role flowerpotnot change irrespective of the environment (Dean and Copeland , 1999In relation to this argument , the environment affects the dumbness or secretion of hormones . However , the availability of genes and hence heredity occurs irrespective of this . It should be noted that the environment in this case refers to all the internal and external surroundings of the frame . This sensitivity to environmental changes forms the sticker of the `pr inciple of the feedback tool . When the fr! ame has been contented to an unusual situation that stimulates affright within the field of operation , then the top dog entrust be stimulated to produce the hormone adrenaline . This hormone increases glucose concentration in the muscle tissues and prepares the body for flight . When the subject decides to run away from the situation , he has been empowered through the actions of this hormone . On the other flip over when the subject has reached a safe destination , then the brain stops producing this hormone and waits for the next scenario . The process of waiting for want of the hormone in to stimulate its secretion is called the negative feedback mechanism . Genes are always present in certain concentrations disregardless of the environment (Van Holde and Mathews , 1990In relation to the above argument , one can change the way hormones affect their overall behavior because their concentration varies from time to time . This is not possible in heredity because genes are unchanged . For instance , one can pass urine contraceptives in to suppress the actions of reproductive hormones such as progesterone . This subsequently affects the overall behavior of the individual because they are both pregnant or not . Similarly , it has been shown that exercise , a balanced diet and healthy living largely effect towards secretion of some life prolonging hormones . Such healthy individuals are more likely to depict positive behavioral traits such as less moodiness . Therefore , it is possible...If you want to get a full essay, order it on our website: OrderCustomPaper.com

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