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Dominant Or Recessive Genotype (only half of the allele pair) Phenotype DominantBBlack RecessivebBrown What are all the possible genotypes that could give.

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Presentation on theme: "Dominant Or Recessive Genotype (only half of the allele pair) Phenotype DominantBBlack RecessivebBrown What are all the possible genotypes that could give."— Presentation transcript:

1 Dominant Or Recessive Genotype (only half of the allele pair) Phenotype DominantBBlack RecessivebBrown What are all the possible genotypes that could give me the phenotype of BLACK? Click on all the genotypes below to see… Remember to show a dominant trait, the genotype must have a least one big letter!!

2 Dominant Or Recessive Genotype (only half of the allele pair) Phenotype DominantBBlack RecessivebBrown What are all the possible genotypes that could give me the phenotype of BLACK? Both of these genotypes would work for the dominant trait of Black, because both have at least ONE of the dominant traits – capital letter!

3 Click on the correct Genotype description to the right that means the genetic makeup for the genotype shown below.

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6 Dominant Or Recessive Genotype (only half of the allele pair) Phenotype DominantRRough RecessiverSmooth What are all the possible genotypes that could give me the phenotype of Smooth? Click on all the genotypes below to see… The only way to show the recessive phenotype is to NOT have any dominant – capital letters in the genotype!

7 Dominant Or Recessive Genotype (only half of the allele pair) Phenotype DominantRRough RecessiverSmooth What are all the possible genotypes that could give me the phenotype of Smooth? Only this genotype will show the recessive trait of Smooth. If there is even ONE big letter, it means there is a dominant trait present and therefore would show the dominant trait.

8 Click on the correct Genotype description to the right that means the genetic makeup for the genotype shown below.

9 Dominant Or Recessive Genotype (only half of the allele pair) Phenotype DominantBBlack RecessivebBrown If I have a genotype of Bb, what would the phenotype be? Click on the phenotypes below to see… Remember to show a recessive trait, the genotype can’t have any big letters!

10 Dominant Or Recessive Genotype (only half of the allele pair) Phenotype DominantBBlack RecessivebBrown If I have a genotype of Bb, what would the phenotype be? With the genotype of Bb, there is at least one “B” which gives you the dominant trait. Both BB and Bb can show the dominant phenotype.

11 If I have a genotype of rr, what would the phenotype be? Click on the phenotypes below to see… Remember you must have at least ONE big letter present in the genotype to show that dominant trait! Dominant Or Recessive Genotype (only half of the allele pair) Phenotype DominantRRough RecessiverSmooth

12 If I have a genotype of rr, what would the phenotype be? With the genotype of rr, there are NO Dominant alleles – no capital letters. Homozygous recessive is the only way to show the recessive trait. Dominant Or Recessive Genotype (only half of the allele pair) Phenotype DominantRRough RecessiverSmooth


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