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contain the genes 23 pairs |
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[image][image][image][image][image][image] |
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all chromosomes EXCEPT for those that determine sex |
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photograph of chromosome pairs |
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cell division, produces 2 identical cells to the parent cell |
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cell division that results in an infinite number of arrangements, not identical to parent cell |
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physical expression of gene patterns (brown hair, blue eyes, etc.O |
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gene that causes the trait to be expressed (stronger trait... Brown eyes over blue eyes) |
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expressed only if there is a pair of them... only a 25% chance if both parents carrier |
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trait caused by several genes |
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conditions that occur on teh 23rd pair of chromosomes |
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recessive gene X, difficulty clotting the blood |
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[image][image]
[image][image][image]
Male disease. Have an extra X, so 23rd pair is XXY; 25% have mental retardation, low IQ
[image]
[image][image]
[image]
[image] |
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only male; XYY; lower IQ, maybe more agressive and tall |
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extra X on 23rd== XXX; lower IQ |
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one functional X chromosome; maybe mentally retarded; small, doesn't always develop into a woman
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[image]
part of the XX is broken or damaged
Can result in low IQ |
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[image]
extra #21; low IQ and MR, could be caused by alcohol, environment and older mother |
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dominant gene disorder, so it passes easily; symptoms appear at middle age; not deadly; brain/nerve cells is deteriorating. lose muscle control and memory people who get it usually die from infection or suicide |
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recessive; thick mucous builds up on lungs; difficult digestion; lots of sweat; most common in male; rare in nonwhites |
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found by a blood test at birth. must go on a low protein diet because amino acid can cause brain damage |
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african american disease in which blood doesn't carry oxygen |
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eastern european jewish; death at age 2, or 3-5; disorder of how fat metabolizes and brain does not develop |
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genes are repaired or substituted |
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condition SCID; gene alter |
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transplanting gene material from one species to another |
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completely duplicating genes |
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preimplantation genetic.... |
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association with IVF (invitro fertilization) |
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look at heredity by looking at biological siblings who were raised by different families ... find that IQ is most like the birth parents |
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study twins and find that they have lots of genetic traits |
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Emotional, activities, and sociability levels... |
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process in which individuals learn to become members of a social group (culture, food, etc.) |
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thinking your way is the right way |
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normative age-graded influences |
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changes (biological and social)that normally happen at a certain age |
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normative-history graded influences |
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historical event that affects a large number of people at once (war, a Great Depression, 9/11, etc.) |
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unexpected events (divorce, death, unemployment, lottery) that can effect at any time, might never happen |
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have the ability to recover from terrible events/situation IF THEY HAVE SOMEONE WHO CARES ABOUT THEM |
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5 CHARACTERISTICS OF RESILIENT CHILDREN |
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1. good social skills 2. self-confidence 3. very independent 4. one good relationship 5. achiever (good at something) |
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