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The idea that during meiosis pairs of genes separate independent of one another is: a. Law of Segregation b. Law of Meiosis c. Law of Averages d. Law of Independent assortment d. Law of Independent assortment The law that states that pairs of genes separate in meiosis, with each gamete receiving one gene of a pair is: a. Law of Segregation b. Law of Meiosis c. Law of Averages d. Law of Independent assortment a. Law of Segregation A represents the dominant allele and a represents the recessive allele of a pair. If, in 1000 offspring, 500 are aa and 500 and some other genotype, which of the following are most probably the genotypes of the 2 parents? a. Aa and aa c. Aa and aa b. AA and aa d. AA and Aa c. Aa and aa A red flower is crossed with a white flower. All of the F1 flowers are pink. This is an example of: a. incomplete dominance b. independent assortment c. codominance d. sex linkage a. incomplete dominance What type of cross tracks one characteristics involving 2 contrasting traits? a. test b. dihybrid c. monohybrid d. phenotypic c. monohybrid A trait and a characteristic are essentially the same thing. a. True b. False b. False The SRY gene and eye color in fruit flies are examples of sex linked traits with the genes being found on the___and___chromosome. a. X and X c. X and Y b. Y and X d. Y and Y b. Y and X All of the following are types of ChROMOSOMAL mutations EXCEPT a. deletion c. frame shift b. translocation d. Nondisjunction c. frame shift Polygenic inheritance is when a. a trait is controlled by multiple genes b. a trait is controlled by multiple alleles c. you inherit lots of genes d. a trait is a combination of genes and environment a. a trait is controlled by multiple genes A complex character is when a. a trait is controlled by multiple genes b. a trait is controlled by multiple alleles c. you inherit lots of genes d. a trait is a combination of genes and environment d. a trait is a combination of genes and environment Genetic counseling is the process of a. replacing dysfunctional genes with healthy ones b. informing people about their genetic makeup c. telling people whatever they do is ok because they can blame their genes d. laying on a couch in comfortable jeans and talking about their feelings b. informing people about their genetic makeup Which of the following are methods of genetic screening that physicians can use to examine the chromosomes of a developing fetus a. amniocentesis b. umbilical cord blood sampling c. chroionic villi sampling d. both a and c d. both a and c