transferred from a parent to offspring and is held to determine some characteristic of the offspring. 3. Describe the role of genes in sex assignment. (4 marks) Genes have 23 pairs of chromosomes with one pair of sex cell which determine the gender of the foetus from both parents. The 23rd pair of chromosome will either be a XX (female) or XY (male)‚ X from the mother and Y from the father. A gene in the Y chromosome is called a SRY produces a protein called testis-determining factor‚ which
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During the preschool years‚ the brain is the most fascinating and quick to grow organ at this time. In fact‚ it is also develops to three fourths of the size and weight of an adult brain. This clearly shows how important learning is at this age and how fast children develop the knowledge from their experiences. There are many biological reasons why the brain grows so vast at this period. During this time‚ there is a drastic increase in the connections between cells. This is to allows a more developed
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Describe the biological approach to gender development: After conception‚ each individual in the foetus will inherit 23 chromosomes from each parent (23 pairs overall). Out of these‚ 22 pairs of chromosomes will account for physical characteristics such as your height‚ hair colour‚ skin colour etc. Which means that 1 pair of chromosomes are responsible in your gender. In order to give birth to a male baby there must be a Y chromosome in the form of XY which is given by the sperm cell‚ it is in the
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Spontaneous Recovery and Extinction Spontaneous recovery from extinction is one of the most basic phenomena of Pavlovian conditioning. Although it can be studied by using a variety of designs‚ some procedures are better than others for identifying the involvement of underlying learning processes. A wide range of different learning mechanisms has been suggested as being engaged by extinction‚ most of which have implications for the nature of spontaneous recovery. However‚ despite
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THE MICROSCOPE • Vol. 60:2‚ pp 63–72 (2012) C R I T I C A L FOCUS Brian J. Ford Solving the Mystery of Spontaneous Human Combustion L human combustion (SHC) ast November‚ a 42has been well docuyear-old man was In a matter of minutes‚ people have mented‚ and television has standing outside a record sought to demonstrate an store in Sweden‚ appar- burst into flames and were completely answer. But in the scienently waiting for someone. destroyed. All that remained was a heap
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fetus from the uterus‚ resulting in or caused by its death. An abortion can occur spontaneously due to complications during pregnancy or can be induced. Abortion as a term most commonly refers to the induced abortion of a human pregnancy‚ while spontaneous abortions are usually termed miscarriages. Abortion has a long history and has been induced by various methods including herbal abortifacients‚ the use of sharpened tools‚ physical trauma and other traditional methods. Modern medicine utilizes
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A classroom says a lot about you and your students. When a parent or another outsider walks in your room they there are questions running through their minds like Is the classroom exciting‚ and interesting‚ Does it keep your children’s attention? Does your room coincide with the curriculum? Does your room have smooth transitions? Are you using positive redirection tactics‚ guidance? In order to have a classroom that functions well all of these questions must be considered to ensure that your
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NORMAL SPONTANEOUS VAGINAL DELIVERY Date of Procedure: Preop Dx: 38 week IUP in active labor (with-‐list any other diagnosis). Postop DX: Same with delivery of viable male infant at 1400 hours weighing 7#12oz with Apgars of 9 @ 1 min and 9 @ 5 min. Procedure: Spontaneous Vaginal Delivery
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The Impact of Stereotyping Stereotyping happens today more than anyone would like to admit it. It has an impact on everyone involved in this type of behavior. It can happen when a person least expects it. Stereotyping can happen during a job interview‚ at a public place‚ and anywhere amongst society. The impact of stereotyping may not be noticed immediately after the incident because of the ability to mask one’s feelings. Stereotyping has a negative impact on everyone directly and
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are more likely than men to be impoverished. This is called the feminization of poverty.[1] In the 1970s‚ feminists and agents of development came up with an approach to address this problem called the Women in Development [WID] approach. As the years went by‚ this approach was criticized. A new approach emerged out of this critique called Gender and Development [GAD] approach. This paper makes two arguments: that GAD is the best approach to address the inequalities women experience in developing
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