Meiosis I Prophase I: - nuclear membrane dissolves * centrioles move to poles * spindle fibres forming * DNA has been replicated and forms chromosomes made of 2 identical chromatids * Homologous chromosomes line up to form a bivalent‚ 2 chromosomes or 4 chromatids (TETRAD)‚ this process is called SYNAPSIS * Where chromatids overlap is called a CHIASMATA‚ and it allows for CROSSING OVER of genetic information between chromosomes Metaphase I: - homologous chromosomes
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Britton Shurley English 102 (T/Thurs 9:30) 4 April 2013 “Can Teen Pregnancy be Prevented?” Nationwide‚ 50% of high school students have had sexual intercourse. Approximately 25% of adolescent females report using no contraceptive method at the time of first intercourse (Pollack 1). Even though sex education is almost universal in U.S. schools‚ its content varies and is very basic. In order to prevent rising teen pregnancy rates communities should allow more sex education in schools‚ teens should
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Dangers of Drug Use i Pregnancy and the Dangers of Drug Use Sarah McVicker Psychology 201 Lifespan Development Professor Sally Vyain October 7‚ 2007 Pregnancy and the Dangers of Drug Use It is very important for a mother to lead a healthy lifestyle when she becomes pregnant. She must eat healthy‚ get lots of rest‚ and exercise regularly. It is even more imperative that she avoids things that may harm her or potentially her baby. Amongst things she must avoid‚ alcohol‚ cigarettes
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Pauline S. Cusap 9 – Dalton Reaction Paper: The best for me is Application in Agriculture I chose Application in Agriculture‚ I chose this because of application in genetics we can eat more yummy foods and healthy foods. Gene technology is used to improve and develop our food as well as agriculture and forestry. However‚ genetically modified organisms and products awaken apprehension regarding their affect on people’s health and the environment. There are therefore laws that regulate the
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Reaction Paper on Gardenia Philippines The usage of most advanced large-scale bread manufacturing facility that is fully automated and computer controlled‚ untouched by human hands of Gardenia in their conversion cycle is the most remarkable in their system. As I have personally seen how the machines process all the ingredients to ensure the quality and freshness of their products‚ I could really say that the company had used well the technology available to give them the best advantage in their
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There are many stages or levels of development for children. The stages start before birth and are known as prenatal stages. This allows for the mother to ensure a healthy‚ active child. The mother is responsible for following the proper nutritional guides and do’s and don’ts of parenthood. The child will be living as a part of the mother for nine months‚ so her health is very important. The goal of prenatal care is to promote the health of the mother and child through the pregnancy‚ delivery‚ and
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Aerobic Exercises During Pregnancy Each workout or exercise session should consist of three parts: a warm-up period‚ the aerobic workout‚ and a cool-down period. The Warm-Up Don’t neglect this. No aerobic workout should be started on a "cold" body. Warm-up moves signal your body that more vigorous activity is coming and prevent injury by releasing muscle tension and making the body more flexible. Spend a minimum of five minutes (ten minutes is much better) stretching and limbering up. Stretch
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Communicating in Groups Activity(5 points) Chapter 9 pg 298 Activity #2 Be prepared to discuss your answers to this activity in class. A failure to discuss will result in a 0 for this assignment. Make sure the work you submit is typed and stapled. Group and Individual Goals. Think about 2 groups to which you belong. 1. What are your task-related goals in each? · The two groups that I am going to speak on is my chorus group that I was a part of in high school and the basketball team that
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Piaget’s Sensorimotor stage: Reflexes (birth to 1 month) – the child understands the environment through purely reflex like actions such as sucking and looking. Primary circular reactions (1 to 4 months) – the child becomes more focused on the world and actions are repeated intentionally in order to produce the elicited response. Secondary circular reactions (4 to 8 months) – a child can repeat an action in order to produce a wanted response‚ gradually learns about partial and then full occlusions
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Reaction Paper in BTC4 As students we go to school to learn‚ and that is why we attend our classes every day to learn so that our knowledge will increase‚ but as college students we are also obligated to attend seminars. Attending seminars is also important to shape the students to become more knowledgeable and professional and now we for the first time I attended a seminar which I know I can learn new things and discover more facts about life. For me attending in the seminars means added knowledge
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