Mendelian Genetics Probability Dihybrid Crosses SBI 3 U
Mendelian Genetics Probability Dihybrid Crosses SBI 3 U Mr. Drivas, Mr. Kitchen
Probability l Monohybrid Cross AA x aa l A What is the probability of obtaining a given genotype? SBI 3 U Mr. Drivas, Mr. Kitchen A a a Aa Aa
Probability l Monohybrid Cross AA x Aa l A What is the probability of obtaining a given genotype? SBI 3 U Mr. Drivas, Mr. Kitchen A A a AA Aa
Probability l Monohybrid Cross A Aa x Aa l What is the probability of obtaining a given genotype? SBI 3 U Mr. Drivas, Mr. Kitchen a AA Aa Aa aa
Probability ? ? Do these numbers reflect reality ? ? SBI 3 U Mr. Drivas, Mr. Kitchen
Dihybrid Cross l Mendel cross fertilized pea plants different for 2 traits l Seed shape and seed colour l l Round (R) / Yellow seeds (Y) Wrinkled (r) / Green seeds (y) YYRR x yyrr SBI 3 U Mr. Drivas, Mr. Kitchen
Dihybrid Cross meiosis. swf SBI 3 U Mr. Drivas, Mr. Kitchen
Dihybrid Cross l Independent Assortment l The movement (segregation) of chromosomes during meiosis is independent of the movement of other chromosomes l Mendel concluded: inherited traits are independent of each other l The likelihood of obtaining a wrinkled seed does not depend on the colour of the seed SBI 3 U Mr. Drivas, Mr. Kitchen
Dihybrid Cross SBI 3 U Mr. Drivas, Mr. Kitchen
Dihybrid Cross YR Yr SBI 3 U Mr. Drivas, Mr. Kitchen y. R yr
Dihybrid Cross YR Yr y. R yr SBI 3 U Mr. Drivas, Mr. Kitchen y. R yr
Dihybrid Cross YR Yr y. R yr YR YRYr YRy. R YRyr Yr Yr. YR Yryr y. RYR y. RYr y. Ryr yr yr. YR yryr Yr. Yr yry. R SBI 3 U Mr. Drivas, Mr. Kitchen
Dihybrid Cross Yy. Rr x Yy. Rr Possible Phenotypes Ratio Yellow / Round l Yellow / Wrinkled l Green / Round l Green / Wrinkled l SBI 3 U Mr. Drivas, Mr. Kitchen 9 3 3 _1_ 16
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