Science Notebook 8th

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Genetic's Lab


Sodium benzote is a preservative, you can use it for genetic experiments, to see whether someone has strong taste or not. To me it tastes like metal, but to some it can taste sweet or salty. Genes are portions of dna that have the ability to code for a charectaristic. So the genes in dna code what traits you have, so the code in your dna tells you whether or not u can taste ptc. Some traits are coded by many genes interacting together such as eye color. There are many different levels of tasting, based on the many codes your genes create. 46 chromosomes in total 23 from mom 23 from dad. Each parent contributes on allele to create a chromosome pair same dominant is TT same non dominant is tt hybrid is Tt. Capital is dominant and non capital is recessive. Capital leters go first because of gramatic formality not science. TT taste pct Tt taste pct but tt don’t tast pct. Polydactl born with extra toes or fingers.




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