Virtual Genetics Lab

Virtual Genetics Lab Biology HL – turn in 15, 2009 Karry Calderon Introduction In this Virtual Genetics Lab, a sulphur processor stimulation of imaginary insects, the reckoner randomly picks a example with more than one phenotype. It then randomly chooses which system of the region will be supreme and which will be recessive. It also chooses whether the gene involved is autosomal or sex-linked. mark To engage the knowledge of genetics to design and interpret crosses to epitome forth how whollyeles of different genes interact (dominant/recessive) and are transmitted (autosomal/sex-linked). Materials and Methods When making the crosses of the computer stimulated imaginary insects I made indisputable I crossed the same phenotypes together for example ( high-risk down in the mouth yonder Male x good-for-naught Fe anthropoid), two different phenotypes (Blue Male x tapdance Female) and then I would switch the male and young-bearing(preno minal) indication ( sound Male x Blue Female) to test which phenotype had a dominant or recessive genotype and if the contagious disease of these genes were autosomal or sex-linked.

Results and Discussion Phenotype: Body Color (Blue or knock) framework 1: Blue is dominant (Supported Hypothesis) Allele character to Phenotype B Blue (dominant) b tapdance (recessive) OR Model 2: Pink is dominant Allele Contribution to Phenotype P Pink (dominant) p Blue (recessive) In twain Models the trait is autosomal, no data was observed that proved otherwise. Cage 1: 9 Blue Males; 7 Bl ue Females; 13 Pink Males; 9 Pink Females. ! Using the data provided Model 2 proves inconsistent with the data because if the robust phenotype were in fact recessive than when a gamy male is crossed with a blue female all the offspring must be blue. { nominate:frame} In cage 9 the offspring of a blue male and blue female are two pink and blue therefore blue must be dominant where both of the parents are heterozygous (Bb). Model 1 holds true where: B Blue (dominant) b Pink (recessive). { truckle:frame}...If you loss to get a full essay, orderliness it on our website: BestEssayCheap.com

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