XbX‚ XbY‚ XY Most likely there would be one color blind male and one color blind female. 5. What was the group number of the student’s karyotype? What was the result of the student’s karyotype? (Include the sex and the chromosomal disorder‚ if applicable. If there was no chromosomal disorder‚ the
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chromosomes one (I) and two (II) are metacentric‚ chromosome three (III) is submetacentric with the length of each chromosome occupying 37.25 %‚ 31.36 % and 31.34 % of the total complement length‚ respectively. Typical simuliid diagnostic intergeneric chromosomal markers are found within the polytene complement of this species. The nucleolar organizer (N.O.) is found at the base of the short arm of chromosome one (IS)‚ the Ring of Balbiani (R.B.)‚ double bubble (D.B.) and triad occur in the short arm of
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Jacob’s Syndrome Jacob’s Syndrome is a rare chromosomal 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
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Sickle-Cell Disease Discovery: http://www.sicklecellanaemia.org/sickle-cell-disease/discovery-of-sickle-cell-disease James Herrick was a doctor in Chicago‚ USA‚ and wrote about his observations of a patient with severe anaemia. When blood samples were viewed under the microscope Herrick noted “peculiar elongated and sickle-shaped red blood corpuscles”. Symptoms: http://www.nhlbi.nih.gov/health/health-topics/topics/sca/ Sickle cell anemia varies from person to person. Some people who have
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As a pediatrician and urologist specializing in disorders of sexual development (DSD)‚ my top priority is to ensure the best possible treatments and advice are given to my patients. Disorders of sexual development are conditions that affect the sexual development of humans. Patients afflicted with DSD are people who cannot neatly fit into our perceived sex notions of male and female. In some cases‚ these patients will request treatments that will lessen these afflictions. However‚ there are some
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MITOSIS The Stages of Mitosis Mitosis is simply described as having four stages—prophase‚ metaphase‚ anaphase‚ and telophase; the steps follow one another without interruption. The entire four-stage division process averages about one hour in duration‚ and the period between cell divisions‚ called interphase or interkinesis‚ varies greatly but is considerably longer. During INTERPHASE the chromosomes are dispersed in the nucleus and appear as a network of long‚ thin threads or filaments‚ called the
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high doses of female hormones to reverse menopause and trick the body into “thinking” it is still young. Then‚ there comes the magic of IVF. Because of decreased egg quality‚ which translates into increased risk of Down syndrome and other chromosomal abnormalities‚ IVF technique uses donated eggs of younger women and becomes D-IVF. A few oocytes get fertilized by artificial insemination in a lab tube and after 3-5 days and a few divisions are
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1.3 Describe factors that may impact upon the development of the baby during: Pre-conception‚ Each stage of pregnancy‚ During first year of life Preconception: It is important to get the body ready to carry a baby. Also it is important to be aware that half of pregnancies are unplanned and these parents run a greater risk of having a premature and low weight baby. This is due to the fact that the body is not ready to carry a baby. In order to help prepare the body to carry a baby the mother
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11/26/12 Specific Disability Paper: Autism People have been trying to define and “normalize” what it is to be human through science‚ media‚ and culture for centuries. A mold has been created by societies around the world to look‚ feel‚ and act‚ without giving much more than an afterthought to what it would be like to break out of the mold; to know what it is like to be different. At a basic‚ surface level‚ PubMed Health defines autism as a developmental disorder that appears in the first 3
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Special Needs Education If your child has a disability‚ special education can help your child learn. Special education addresses the individual differences and needs of each child. When planning on what school to attend you should also remember what disabilities they have and talk to the counselor or principle of the school. It is also important to find a qualified teacher‚ your kids still deserve to learn and grow just like the rest. A lot of people might not know what a learning disability is
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