Template by Bill Arcuri, WCSD Who Wants to Be a Millionaire?

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Template by Bill Arcuri, WCSD male. What does a circle in a pedigree represent? hermaphordite.female. married. A CD B 50/50

Template by Bill Arcuri, WCSD It can last at least 50 years Mrs. Goodrich said that she had a calf on her ranch fertilized from frozen bull sperm. How long can sperm last in liquid nitrogen before it is unusable? 10 years20 minutes 3 days 50/50 A CD B

Template by Bill Arcuri, WCSD This is artificial insemination A mother that carries a baby that is not genetically related to her surrogatecrazy clone A CD B 50/50

Template by Bill Arcuri, WCSD Cystic fibrosis A genetic disorder in which the blood cells are misshapen and can cause blood clots Sickle cell disease hemophilia Down syndrome A CD B 50/50

Template by Bill Arcuri, WCSD Genetic disorders are caused by Dominant alleles only pedigrees Recessive alleles only DNA mutations or changes in chromosomes. A CD B 50/50

Template by Bill Arcuri, WCSD The process of selecting organisms with desired traits to be the parents of the next generation: cloning Genetic counseling Selective breeding Embryonic transfer A CD B 50/50

Template by Bill Arcuri, WCSD Each parent must be colorblind What must happen for a girl to be colorblind?– remember it’s sex- linked Each parent must have the recessive allele for colorblindness Each parent must have two codominant alleles Each parent must have the dominant allele for colorblindness A CD B 50/50

Template by Bill Arcuri, WCSD karyotype What is the tool geneticists use that can trace a trait in a family tree type of format phenotypepedigree Punnett Square A CD B 50/50

Template by Bill Arcuri, WCSD Stem cell A cell whose job is not yet determined: Brain cell Surrogate cell Leaf cell A CD B 50/50

Template by Bill Arcuri, WCSD hemophilia A disorder that is sex-linked – causes a person’s blood to NOT clot Sickle cell disease Down syndrome Cystic fibrosis A CD B 50/50

Template by Bill Arcuri, WCSD hybridization Breeders cross two genetically similar individuals: cloning Genetic engineering inbreeding A CD B 50/50

Template by Bill Arcuri, WCSD Cystic Fibrosis This pedigree could show which genetic disorder? Sickle Cell Anemia Colorblindness Albinism A CD B 50/50

Template by Bill Arcuri, WCSD He gives his son the Y chromosome Why is it impossible for a son to inherit a sex-linked trait carried on the X chromosome from his father? He gives his daughter the Y chromosome It isn’t impossible He gives his son the X chromosome A CD B 50/50

Template by Bill Arcuri, WCSD Genetic engineering Genes that are correct can be directly inserted into the DNA of a person with a genetic disorder to fix it. Embryo transfer Artificial insemination Gene therapy A CD B 50/50

Template by Bill Arcuri, WCSD Down syndrome most often occurs when… Blood fails to clot properly A person inherits a recessive allele on the X chromosome. Sickle shaped cells become stuck in blood vessels causing a person to fall down. There is an extra chromosome #21 A CD B 50/50