Friday, January 3, 2014

Biology

: Specifications : 1 Page , 1 source , APA style: spoken communication everything into your own words and cite the URL where you find some(prenominal) information as a referencePart IImagine you beat a takeoff lift who is getting unify and plans on starting a family sag away . She asks your advice about preconception heritable screening beca accustom she is can on about the happening that her future tikeren could have cystic fibrosis . Her fiancy has a sister that has cystic fibrosis , and she has a cousin who has the unhealthiness , although of her siblings have it expend the interactive pedigree in the activity to mend the genotypes of your plugger s family members (One uncle and a cousin are marked as having the sicknessDetermine the prospect of your relay transmitter cosmos a man cut of the unhealthiness What is the likelihood that if she married this person , her children would inherit cystic fibrosis ? Would you suggest she (or any of her family members ) afford contractable testing in advance starting a family ? wherefore or why notCystic fibrosis is an autosomal recessive dis . This would mean that for the disease to express itself in the child , similar cistrontic renewal should be developed in some(prenominal) the repose of divisors (each set is derived from each invoke . This would mean both(prenominal) should at least(prenominal) have integrity set of the defective gene (for cystic fibrosis . Since , the fiancy has a sister who is touch on with the disease , there is a great take a fortune that he is a toter of the disease (67 , and a slightly sm all tolder chance (33 ) that he is unmoved(p) with the disease (that is he does not carry the defected gene . Since , the friend in any case has the defected gene for cystic fibrosis in the family , she also has graduate(prenominal) chance of being a ! postman of the disease .
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If all one parent one shots out to be a carrier of the disease (that is either the m otherwise or the father , thence(prenominal) the chances of ontogeny carrier children would be two out of 4 . As her cousin is suffering from the disease and of her siblings are affected , then the parent could be also be a carrier and transmit the defective gene to the offspring . If both the parents turn out to be carriers of the disease , then there is a 25 chance of having an affected child , 50 chance of having a carrier child , and a 25 chance of having an superior(predicate) child . The frie nd should undergo a ancestral test , as even though one of her parents is unaffected with the disease she holds a 50 chance of being a carrier (just in case one parent was a carrier (University of South Dakota , 2007 Part IIBriefly describe how genetic cognition assists us with testing for one specific genetic dis other than cystic fibrosis . Describe the dis , genetic tests currently in use , and any potential for gene therapy or contingent treatments . Use an authoritative reference to support your pointsGenetic tests are exam of the...If you expect to get a full essay, order it on our website: OrderCustomPaper.com

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