Untitled

Biol 100 Lab Report 2                                                               Gerard Chretien                                                                                 November 12, 2001 I. According to the line of credit for the fragile X syndrome in Mrs. S.s family it shows that her deceased tyro neither had nor was a carrier of fragile X. Her mother is a carrier and her uncle is likely to have the disease. She also had a cognate that was either stillborn or aborted. It is possible that this sibling had freakish chromosomes also, which could be the reason the pregnancy did not reach adept term.

II. a.         Jane should be rede that her children have a 50% determine of inheriting the gene. Due to the fact that the disease is a x-linked recessionary trait, if Jane has a son and he inherits the affected chromosome he volition have the disease and will most likely be a more severe case then in previous generations. If she has daughter she will have 50% prognosis of being a carrier and if so will then likely pass the gene onto future generations. Carol should suck in the same counseling given to Jane and should also be advise to have her daughter, who is already showing signs of a mental handicap, tried and true for fragile x-syndrome.



Both women might want prenatal testing done to determine if the fetus carries the gene. Both women should know that with square-toed therapy, including medication, education and support persons with fragile x-syndrome could make improvements to their condition.

b.         Carols daughter is under the same risks as her mother and should be given the same advice. Genetic testing would be advised for her future husband to clarify if he also is a carrier.

                 c.         Its possible that Mrs. Ss grandfather had a pre-mutated form of the...

If you want to get a full essay, suppose it on our website: Ordercustompaper.com



If you want to get a full essay, wisit our page: write my paper