psychological and social view point. There are physiological‚ psychological and social factors that can account for longevity of women. The reason women live longer than men is because they have better cardiovascular endurance‚ they have two x chromosomes which further delays aging‚ men are more engaged in risky behaviors that can cause death‚ and another reason is that men are more likely to die from depression women. Women have an advantage over men in terns of cardiovascular endurance; disease
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INTRODUCTION “The human being… the most sophisticated‚ amazing and wondrous creation in this earth. If one would take a peek at what’s inside his human body‚ he’ll be amazed to see hundreds of bones‚ miles of blood vessels and trillions of cells‚ all working together so he could be healthy and in perfect shape. Each organ‚ each body part‚ each a miracle… Each a piece of evidence of God’s mighty providence.” This lesson familiarizes you with the principles and stages of human growth‚ maturation
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genetic syndrome where the male has an extra Y male chromosome and ends up having 47 chromosomes with XYY instead of normal 46‚XY (male) or 46‚ XX (female.) It is very rare and happens in only about 1 out of 1‚000 men. The exact reason for this is unknown. In a very rare cases it was passed from father to son‚ but in most cases it is not hereditary. It was first discovered by Patricia Jacobs in 1965. She proposed the suggestion that the extra Y chromosome might lead to increased aggression in these
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Generation Y Won’t You Leave Us Alone!? “Young people don’t always do what they’re told‚ but if they can pull it off and do something wonderful‚ sometimes they escape punishment‚” is a quote by author Rick Riordan born in 1964. With this quote‚ Riordan is saying many things‚ one of which is the fact that Millennials‚ people born between 1980 and 2000‚ are hardheaded. Riordan subliminally says that Millenials are rebellious with a cause‚ and when good things come from it‚ it is acceptable. Seeing
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X‚ Theory Y by Douglas McGregor is a motivation theory. Douglas McGregor is a social psychologist and applied two sets of assumptions to the organizational structure called Theory X and Theory Y. His theory is based on managerial views of human beings. In his book‚ The Human Side of Enterprise‚ he outlined a new role for managers. He stated that managers should assist subordinates in reaching their full potential‚ rather than commanding and controlling. Theory X is negative and Theory Y can be stated
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abstract sense) with some shared element". Generation Y is "the generation following Generation X‚ especially people born in the United States and Canada from the early 1980s to the late 1990s" (Answers.com). The Generation y period is also referred to as the "the Millenials and the Internet Generation" (Answers.com). There is some uncertainty with the range of age that qualifies some one as generation y or generation x. But obviously generation y must come after generation x‚ this period of time is
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by Mendel’s laws. Such chemical changes are constant and occur during the replication stage and they can be quickly fixed; however‚ a mutation may occur if not repaired. They can affect autosomal genes (dominant or recessive) or be linked to sex chromosomes. Mutation can result in several different types of change in sequences. This in genes can either have no effect‚ alter the product of a gene‚ or prevent the gene from functioning properly or completely. Mutations can also occur in non-genic regions
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1. 2. 3. All of Allison’s eggs will carry the X chromosome and 50% of Allison’s egg cells will carry the recessive allele (hexa). 4.a. There is a 25% chance that Allison and Tim will have a baby boy who is heterozygous for Tay-Sachs. b. No‚ the baby boy will not have Tay-Sachs he will be a carrier for the disease. The boy would only have the disease if he was homozygous recessive. | X | Y | X | XX | XY | X | XX | XY | 1:2 1:2 | T | t | T | TT | Tt | t | Tt | tt
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The X Theory and Y Theory Douglas McGregor‚ a social psychologist‚ introduced us to his famous X-Y Theory in his 1960 book The Human Side of Enterprise. Theory X and Theory Y are most commonly referred to in the field of management and employee motivation. McGregor’s theories‚ although over 40 years old‚ remain a basic principle from which to develop positive management. Both the X and the Y theories begin with the premise that management’s role is to assemble the factors of production. Theory
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McGregor’s Theory X and Theory Y style of leadership and consider the types of organizations in which each style of leadership might be most appropriate. Douglas McGregor devised his concept of Theory X and Theory Y in the USA in the 1950’s using a survey of managers‚ which he then proposed in his book‚ ‘The Human Side of Enterprise’ in the 1960’s. Theory X states that a manager distrusts his subordinates‚ believes they don’t enjoy work and therefore must be controlled. Theory Y‚ on the other hand‚ speculates
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